diff --git a/Cargo.lock b/Cargo.lock
index 12bff7ba035c..1c67776c20bd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -445,7 +445,7 @@ dependencies = [
  "fnv",
  "futures 0.3.21",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "sc-chain-spec",
  "sc-client-api",
@@ -478,7 +478,7 @@ dependencies = [
  "jsonrpc-derive",
  "jsonrpc-pubsub",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "sc-rpc",
  "sc-utils",
@@ -498,8 +498,8 @@ name = "beefy-primitives"
 version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-api",
  "sp-application-crypto",
  "sp-core",
@@ -553,10 +553,22 @@ version = "0.20.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7774144344a4faa177370406a7ff5f1da24303817368584c6206c8303eb07848"
 dependencies = [
- "funty",
- "radium",
+ "funty 1.1.0",
+ "radium 0.6.2",
  "tap",
- "wyz",
+ "wyz 0.2.0",
+]
+
+[[package]]
+name = "bitvec"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1489fcb93a5bb47da0462ca93ad252ad6af2145cce58d10d46a83931ba9f016b"
+dependencies = [
+ "funty 2.0.0",
+ "radium 0.7.0",
+ "tap",
+ "wyz 0.5.0",
 ]
 
 [[package]]
@@ -717,8 +729,8 @@ dependencies = [
  "bp-test-utils",
  "finality-grandpa",
  "frame-support",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-core",
  "sp-finality-grandpa",
@@ -732,8 +744,8 @@ version = "0.1.0"
 dependencies = [
  "bp-runtime",
  "frame-support",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-std",
 ]
 
@@ -741,13 +753,13 @@ dependencies = [
 name = "bp-messages"
 version = "0.1.0"
 dependencies = [
- "bitvec",
+ "bitvec 0.20.4",
  "bp-runtime",
  "frame-support",
  "frame-system",
  "impl-trait-for-tuples",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-std",
 ]
@@ -761,8 +773,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "hex",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-api",
  "sp-core",
  "sp-runtime",
@@ -778,7 +790,7 @@ dependencies = [
  "bp-polkadot-core",
  "bp-runtime",
  "frame-support",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "smallvec",
  "sp-api",
  "sp-runtime",
@@ -794,8 +806,8 @@ dependencies = [
  "hash-db",
  "hex-literal",
  "num-traits",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -811,7 +823,7 @@ dependencies = [
  "bp-header-chain",
  "ed25519-dalek",
  "finality-grandpa",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-application-crypto",
  "sp-finality-grandpa",
  "sp-runtime",
@@ -826,7 +838,7 @@ dependencies = [
  "bp-polkadot-core",
  "bp-rococo",
  "bp-runtime",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-api",
  "sp-runtime",
  "sp-std",
@@ -846,8 +858,8 @@ dependencies = [
  "pallet-bridge-grandpa",
  "pallet-bridge-messages",
  "pallet-transaction-payment",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-runtime",
  "sp-state-machine",
@@ -1864,9 +1876,9 @@ dependencies = [
  "futures-timer",
  "log",
  "num-traits",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
- "scale-info",
+ "scale-info 1.0.0",
 ]
 
 [[package]]
@@ -1938,7 +1950,7 @@ name = "fork-tree"
 version = "3.0.0"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
 ]
 
 [[package]]
@@ -1960,9 +1972,9 @@ dependencies = [
  "frame-system",
  "linregress",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "paste",
- "scale-info",
+ "scale-info 1.0.0",
  "serde",
  "sp-api",
  "sp-application-crypto",
@@ -1986,7 +1998,7 @@ dependencies = [
  "handlebars",
  "linked-hash-map",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sc-cli",
  "sc-client-db",
  "sc-executor",
@@ -2007,8 +2019,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-arithmetic",
  "sp-npos-elections",
  "sp-std",
@@ -2021,8 +2033,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -2037,8 +2049,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37ed5e5c346de62ca5c184b4325a6600d1eaca210666e4606fe4e449574978d0"
 dependencies = [
  "cfg-if 1.0.0",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
 ]
 
@@ -2053,9 +2065,9 @@ dependencies = [
  "impl-trait-for-tuples",
  "log",
  "once_cell",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "paste",
- "scale-info",
+ "scale-info 1.0.0",
  "serde",
  "smallvec",
  "sp-arithmetic",
@@ -2113,10 +2125,10 @@ dependencies = [
  "frame-support",
  "frame-support-test-pallet",
  "frame-system",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "pretty_assertions",
  "rustversion",
- "scale-info",
+ "scale-info 1.0.0",
  "serde",
  "sp-arithmetic",
  "sp-core",
@@ -2135,8 +2147,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
 ]
 
 [[package]]
@@ -2146,8 +2158,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "frame-support",
  "log",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-core",
  "sp-io",
@@ -2164,8 +2176,8 @@ dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-runtime",
  "sp-std",
@@ -2176,7 +2188,7 @@ name = "frame-system-rpc-runtime-api"
 version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-api",
 ]
 
@@ -2247,6 +2259,12 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fed34cd105917e91daa4da6b3728c47b068749d6a62c59811f06ed2ac71d9da7"
 
+[[package]]
+name = "funty"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
+
 [[package]]
 name = "futures"
 version = "0.1.31"
@@ -2829,7 +2847,7 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "161ebdfec3c8e3b52bf61c4f3550a1eea4f9579d10dc1b936f3171ebdcd6c443"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
 ]
 
 [[package]]
@@ -3285,7 +3303,7 @@ name = "kusama-runtime"
 version = "0.9.17"
 dependencies = [
  "beefy-primitives",
- "bitvec",
+ "bitvec 0.20.4",
  "frame-benchmarking",
  "frame-election-provider-support",
  "frame-executive",
@@ -3335,12 +3353,12 @@ dependencies = [
  "pallet-utility",
  "pallet-vesting",
  "pallet-xcm",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-primitives",
  "polkadot-runtime-common",
  "polkadot-runtime-parachains",
  "rustc-hex",
- "scale-info",
+ "scale-info 2.0.1",
  "separator",
  "serde",
  "serde_derive",
@@ -4804,8 +4822,8 @@ dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-runtime",
  "sp-std",
 ]
@@ -4818,8 +4836,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "pallet-session",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-application-crypto",
  "sp-authority-discovery",
  "sp-runtime",
@@ -4834,8 +4852,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "impl-trait-for-tuples",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-authorship",
  "sp-runtime",
  "sp-std",
@@ -4853,8 +4871,8 @@ dependencies = [
  "pallet-authorship",
  "pallet-session",
  "pallet-timestamp",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-application-crypto",
  "sp-consensus-babe",
  "sp-consensus-vrf",
@@ -4876,8 +4894,8 @@ dependencies = [
  "frame-system",
  "log",
  "pallet-balances",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -4914,8 +4932,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "log",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-runtime",
  "sp-std",
 ]
@@ -4929,8 +4947,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "pallet-session",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-runtime",
  "sp-std",
@@ -4952,8 +4970,8 @@ dependencies = [
  "pallet-mmr",
  "pallet-mmr-primitives",
  "pallet-session",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-core",
  "sp-io",
@@ -4971,8 +4989,8 @@ dependencies = [
  "frame-system",
  "log",
  "pallet-treasury",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -4988,8 +5006,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "log",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -5009,8 +5027,8 @@ dependencies = [
  "frame-system",
  "log",
  "num-traits",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-core",
  "sp-finality-grandpa",
@@ -5024,7 +5042,7 @@ dependencies = [
 name = "pallet-bridge-messages"
 version = "0.1.0"
 dependencies = [
- "bitvec",
+ "bitvec 0.20.4",
  "bp-message-dispatch",
  "bp-messages",
  "bp-runtime",
@@ -5036,8 +5054,8 @@ dependencies = [
  "log",
  "num-traits",
  "pallet-balances",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-core",
  "sp-io",
@@ -5054,8 +5072,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "log",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -5070,8 +5088,8 @@ dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-io",
  "sp-runtime",
@@ -5088,9 +5106,9 @@ dependencies = [
  "frame-support",
  "frame-system",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "rand 0.7.3",
- "scale-info",
+ "scale-info 1.0.0",
  "sp-arithmetic",
  "sp-core",
  "sp-io",
@@ -5110,8 +5128,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "log",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-npos-elections",
@@ -5127,8 +5145,8 @@ dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-arithmetic",
  "sp-runtime",
  "sp-std",
@@ -5145,8 +5163,8 @@ dependencies = [
  "log",
  "pallet-authorship",
  "pallet-session",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-application-crypto",
  "sp-core",
  "sp-finality-grandpa",
@@ -5166,8 +5184,8 @@ dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-io",
  "sp-runtime",
  "sp-std",
@@ -5183,8 +5201,8 @@ dependencies = [
  "frame-system",
  "log",
  "pallet-authorship",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-application-crypto",
  "sp-core",
  "sp-io",
@@ -5201,8 +5219,8 @@ dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-keyring",
@@ -5219,8 +5237,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "log",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -5237,8 +5255,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "pallet-mmr-primitives",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -5253,7 +5271,7 @@ dependencies = [
  "frame-support",
  "frame-system",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "serde",
  "sp-api",
  "sp-core",
@@ -5270,7 +5288,7 @@ dependencies = [
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "pallet-mmr-primitives",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "serde",
  "sp-api",
  "sp-blockchain",
@@ -5286,8 +5304,8 @@ dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-io",
  "sp-runtime",
  "sp-std",
@@ -5300,8 +5318,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-io",
  "sp-runtime",
  "sp-std",
@@ -5316,8 +5334,8 @@ dependencies = [
  "frame-system",
  "log",
  "pallet-balances",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-runtime",
  "sp-staking",
@@ -5340,8 +5358,8 @@ dependencies = [
  "pallet-offences",
  "pallet-session",
  "pallet-staking",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-runtime",
  "sp-staking",
  "sp-std",
@@ -5355,8 +5373,8 @@ dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -5371,8 +5389,8 @@ dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-io",
  "sp-runtime",
  "sp-std",
@@ -5385,8 +5403,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-io",
  "sp-runtime",
  "sp-std",
@@ -5401,8 +5419,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "log",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-io",
  "sp-runtime",
  "sp-std",
@@ -5418,8 +5436,8 @@ dependencies = [
  "impl-trait-for-tuples",
  "log",
  "pallet-timestamp",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -5452,9 +5470,9 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "frame-support",
  "frame-system",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "rand_chacha 0.2.2",
- "scale-info",
+ "scale-info 1.0.0",
  "sp-runtime",
  "sp-std",
 ]
@@ -5471,9 +5489,9 @@ dependencies = [
  "log",
  "pallet-authorship",
  "pallet-session",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "rand_chacha 0.2.2",
- "scale-info",
+ "scale-info 1.0.0",
  "serde",
  "sp-application-crypto",
  "sp-io",
@@ -5509,8 +5527,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-io",
  "sp-runtime",
  "sp-std",
@@ -5525,8 +5543,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "log",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-inherents",
  "sp-io",
  "sp-runtime",
@@ -5544,8 +5562,8 @@ dependencies = [
  "frame-system",
  "log",
  "pallet-treasury",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-core",
  "sp-io",
@@ -5560,8 +5578,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "smallvec",
  "sp-core",
@@ -5579,7 +5597,7 @@ dependencies = [
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "pallet-transaction-payment-rpc-runtime-api",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-api",
  "sp-blockchain",
  "sp-core",
@@ -5593,7 +5611,7 @@ version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
  "pallet-transaction-payment",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-api",
  "sp-runtime",
 ]
@@ -5608,8 +5626,8 @@ dependencies = [
  "frame-system",
  "impl-trait-for-tuples",
  "pallet-balances",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-runtime",
  "sp-std",
@@ -5623,8 +5641,8 @@ dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -5640,8 +5658,8 @@ dependencies = [
  "frame-support",
  "frame-system",
  "log",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-runtime",
  "sp-std",
 ]
@@ -5654,10 +5672,10 @@ dependencies = [
  "frame-system",
  "log",
  "pallet-balances",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-parachain",
  "polkadot-runtime-parachains",
- "scale-info",
+ "scale-info 2.0.1",
  "serde",
  "sp-core",
  "sp-io",
@@ -5679,10 +5697,10 @@ dependencies = [
  "pallet-assets",
  "pallet-balances",
  "pallet-xcm",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-primitives",
  "polkadot-runtime-common",
- "scale-info",
+ "scale-info 2.0.1",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -5719,10 +5737,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "373b1a4c1338d9cd3d1fa53b3a11bdab5ab6bd80a20f7f7becd76953ae2be909"
 dependencies = [
  "arrayvec 0.7.2",
- "bitvec",
+ "bitvec 0.20.4",
+ "byte-slice-cast",
+ "impl-trait-for-tuples",
+ "parity-scale-codec-derive 2.3.1",
+ "serde",
+]
+
+[[package]]
+name = "parity-scale-codec"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a7f3fcf5e45fc28b84dcdab6b983e77f197ec01f325a33f404ba6855afd1070"
+dependencies = [
+ "arrayvec 0.7.2",
+ "bitvec 1.0.0",
  "byte-slice-cast",
  "impl-trait-for-tuples",
- "parity-scale-codec-derive",
+ "parity-scale-codec-derive 3.0.0",
  "serde",
 ]
 
@@ -5738,6 +5770,18 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "parity-scale-codec-derive"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c6e626dc84025ff56bf1476ed0e30d10c84d7f89a475ef46ebabee1095a8fba"
+dependencies = [
+ "proc-macro-crate 1.1.3",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "parity-send-wrapper"
 version = "0.1.0"
@@ -6079,7 +6123,7 @@ name = "polkadot-availability-bitfield-distribution"
 version = "0.9.17"
 dependencies = [
  "assert_matches",
- "bitvec",
+ "bitvec 0.20.4",
  "env_logger 0.9.0",
  "futures 0.3.21",
  "log",
@@ -6104,7 +6148,7 @@ dependencies = [
  "futures 0.3.21",
  "futures-timer",
  "lru 0.7.2",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-erasure-coding",
  "polkadot-node-network-protocol",
  "polkadot-node-primitives",
@@ -6133,7 +6177,7 @@ dependencies = [
  "futures-timer",
  "log",
  "lru 0.7.2",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-erasure-coding",
  "polkadot-node-network-protocol",
  "polkadot-node-primitives",
@@ -6217,7 +6261,7 @@ dependencies = [
  "futures 0.3.21",
  "futures-timer",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-node-network-protocol",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
@@ -6238,9 +6282,9 @@ dependencies = [
 name = "polkadot-core-primitives"
 version = "0.9.17"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parity-util-mem",
- "scale-info",
+ "scale-info 2.0.1",
  "sp-core",
  "sp-runtime",
  "sp-std",
@@ -6257,7 +6301,7 @@ dependencies = [
  "futures-timer",
  "lazy_static",
  "lru 0.7.2",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-erasure-coding",
  "polkadot-node-network-protocol",
  "polkadot-node-primitives",
@@ -6280,7 +6324,7 @@ dependencies = [
 name = "polkadot-erasure-coding"
 version = "0.9.17"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-node-primitives",
  "polkadot-primitives",
  "reed-solomon-novelpoly",
@@ -6323,7 +6367,7 @@ dependencies = [
  "async-trait",
  "futures 0.3.21",
  "futures-timer",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.12.0",
  "polkadot-node-network-protocol",
  "polkadot-node-subsystem",
@@ -6344,7 +6388,7 @@ name = "polkadot-node-collation-generation"
 version = "0.9.17"
 dependencies = [
  "futures 0.3.21",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-erasure-coding",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
@@ -6363,7 +6407,7 @@ name = "polkadot-node-core-approval-voting"
 version = "0.9.17"
 dependencies = [
  "assert_matches",
- "bitvec",
+ "bitvec 0.20.4",
  "derive_more",
  "futures 0.3.21",
  "futures-timer",
@@ -6371,7 +6415,7 @@ dependencies = [
  "kvdb-memorydb",
  "lru 0.7.2",
  "merlin",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.12.0",
  "polkadot-node-jaeger",
  "polkadot-node-primitives",
@@ -6400,14 +6444,14 @@ name = "polkadot-node-core-av-store"
 version = "0.9.17"
 dependencies = [
  "assert_matches",
- "bitvec",
+ "bitvec 0.20.4",
  "env_logger 0.9.0",
  "futures 0.3.21",
  "futures-timer",
  "kvdb",
  "kvdb-memorydb",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.12.0",
  "polkadot-erasure-coding",
  "polkadot-node-primitives",
@@ -6428,7 +6472,7 @@ name = "polkadot-node-core-backing"
 version = "0.9.17"
 dependencies = [
  "assert_matches",
- "bitvec",
+ "bitvec 0.20.4",
  "futures 0.3.21",
  "polkadot-erasure-coding",
  "polkadot-node-primitives",
@@ -6471,7 +6515,7 @@ dependencies = [
  "assert_matches",
  "async-trait",
  "futures 0.3.21",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-node-core-pvf",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
@@ -6492,7 +6536,7 @@ version = "0.9.17"
 dependencies = [
  "futures 0.3.21",
  "maplit",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-test-helpers",
@@ -6514,7 +6558,7 @@ dependencies = [
  "futures-timer",
  "kvdb",
  "kvdb-memorydb",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.12.0",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
@@ -6535,7 +6579,7 @@ dependencies = [
  "kvdb",
  "kvdb-memorydb",
  "lru 0.7.2",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-test-helpers",
@@ -6570,7 +6614,7 @@ dependencies = [
 name = "polkadot-node-core-provisioner"
 version = "0.9.17"
 dependencies = [
- "bitvec",
+ "bitvec 0.20.4",
  "futures 0.3.21",
  "futures-timer",
  "polkadot-node-primitives",
@@ -6597,7 +6641,7 @@ dependencies = [
  "futures 0.3.21",
  "futures-timer",
  "hex-literal",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "pin-project 1.0.10",
  "polkadot-core-primitives",
  "polkadot-node-subsystem-util",
@@ -6671,7 +6715,7 @@ dependencies = [
  "lazy_static",
  "log",
  "mick-jaeger",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.12.0",
  "polkadot-node-primitives",
  "polkadot-primitives",
@@ -6692,7 +6736,7 @@ dependencies = [
  "log",
  "metered-channel",
  "nix",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-primitives",
  "polkadot-test-service",
  "prometheus-parse",
@@ -6715,7 +6759,7 @@ dependencies = [
  "async-trait",
  "derive_more",
  "futures 0.3.21",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-node-jaeger",
  "polkadot-node-primitives",
  "polkadot-primitives",
@@ -6731,7 +6775,7 @@ version = "0.9.17"
 dependencies = [
  "bounded-vec",
  "futures 0.3.21",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-erasure-coding",
  "polkadot-parachain",
  "polkadot-primitives",
@@ -6806,7 +6850,7 @@ dependencies = [
  "log",
  "lru 0.7.2",
  "metered-channel",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "pin-project 1.0.10",
  "polkadot-node-jaeger",
  "polkadot-node-metrics",
@@ -6885,10 +6929,10 @@ version = "0.9.17"
 dependencies = [
  "derive_more",
  "frame-support",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parity-util-mem",
  "polkadot-core-primitives",
- "scale-info",
+ "scale-info 2.0.1",
  "serde",
  "sp-core",
  "sp-runtime",
@@ -6913,14 +6957,14 @@ dependencies = [
 name = "polkadot-primitives"
 version = "0.9.17"
 dependencies = [
- "bitvec",
+ "bitvec 0.20.4",
  "frame-system",
  "hex-literal",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parity-util-mem",
  "polkadot-core-primitives",
  "polkadot-parachain",
- "scale-info",
+ "scale-info 2.0.1",
  "serde",
  "sp-api",
  "sp-application-crypto",
@@ -6983,7 +7027,7 @@ name = "polkadot-runtime"
 version = "0.9.17"
 dependencies = [
  "beefy-primitives",
- "bitvec",
+ "bitvec 0.20.4",
  "frame-benchmarking",
  "frame-election-provider-support",
  "frame-executive",
@@ -7029,13 +7073,13 @@ dependencies = [
  "pallet-utility",
  "pallet-vesting",
  "pallet-xcm",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-primitives",
  "polkadot-runtime-common",
  "polkadot-runtime-constants",
  "polkadot-runtime-parachains",
  "rustc-hex",
- "scale-info",
+ "scale-info 2.0.1",
  "separator",
  "serde",
  "serde_derive",
@@ -7072,7 +7116,7 @@ name = "polkadot-runtime-common"
 version = "0.9.17"
 dependencies = [
  "beefy-primitives",
- "bitvec",
+ "bitvec 0.20.4",
  "frame-benchmarking",
  "frame-election-provider-support",
  "frame-support",
@@ -7094,12 +7138,12 @@ dependencies = [
  "pallet-transaction-payment",
  "pallet-treasury",
  "pallet-vesting",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-primitives",
  "polkadot-primitives-test-helpers",
  "polkadot-runtime-parachains",
  "rustc-hex",
- "scale-info",
+ "scale-info 2.0.1",
  "serde",
  "serde_derive",
  "serde_json",
@@ -7135,7 +7179,7 @@ name = "polkadot-runtime-metrics"
 version = "0.9.17"
 dependencies = [
  "bs58",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-primitives",
  "sp-std",
  "sp-tracing",
@@ -7147,7 +7191,7 @@ version = "0.9.17"
 dependencies = [
  "assert_matches",
  "bitflags",
- "bitvec",
+ "bitvec 0.20.4",
  "derive_more",
  "frame-benchmarking",
  "frame-support",
@@ -7164,7 +7208,7 @@ dependencies = [
  "pallet-staking",
  "pallet-timestamp",
  "pallet-vesting",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-primitives",
  "polkadot-primitives-test-helpers",
  "polkadot-runtime-metrics",
@@ -7172,7 +7216,7 @@ dependencies = [
  "rand_chacha 0.3.1",
  "rustc-hex",
  "sc-keystore",
- "scale-info",
+ "scale-info 2.0.1",
  "serde",
  "sp-api",
  "sp-core",
@@ -7308,7 +7352,7 @@ dependencies = [
  "futures 0.3.21",
  "futures-timer",
  "indexmap",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-node-network-protocol",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
@@ -7332,7 +7376,7 @@ dependencies = [
 name = "polkadot-statement-table"
 version = "0.9.17"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-primitives",
  "sp-core",
 ]
@@ -7342,7 +7386,7 @@ name = "polkadot-test-client"
 version = "0.9.17"
 dependencies = [
  "futures 0.3.21",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-node-subsystem",
  "polkadot-primitives",
  "polkadot-test-runtime",
@@ -7395,7 +7439,7 @@ name = "polkadot-test-runtime"
 version = "0.9.17"
 dependencies = [
  "beefy-primitives",
- "bitvec",
+ "bitvec 0.20.4",
  "frame-election-provider-support",
  "frame-executive",
  "frame-support",
@@ -7421,13 +7465,13 @@ dependencies = [
  "pallet-transaction-payment-rpc-runtime-api",
  "pallet-vesting",
  "pallet-xcm",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-parachain",
  "polkadot-primitives",
  "polkadot-runtime-common",
  "polkadot-runtime-parachains",
  "rustc-hex",
- "scale-info",
+ "scale-info 2.0.1",
  "serde",
  "serde_derive",
  "serde_json",
@@ -7633,7 +7677,7 @@ dependencies = [
  "fixed-hash",
  "impl-codec",
  "impl-serde",
- "scale-info",
+ "scale-info 1.0.0",
  "uint",
 ]
 
@@ -7827,6 +7871,12 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "643f8f41a8ebc4c5dc4515c82bb8abd397b527fc20fd681b7c011c2aee5d44fb"
 
+[[package]]
+name = "radium"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc33ff2d4973d518d823d61aa239014831e521c75da58e3df4840d3f47749d09"
+
 [[package]]
 name = "rand"
 version = "0.7.3"
@@ -8077,7 +8127,7 @@ dependencies = [
  "env_logger 0.9.0",
  "jsonrpsee 0.8.0",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "serde",
  "serde_json",
  "sp-core",
@@ -8216,13 +8266,13 @@ dependencies = [
  "pallet-transaction-payment-rpc-runtime-api",
  "pallet-utility",
  "pallet-xcm",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-parachain",
  "polkadot-primitives",
  "polkadot-runtime-common",
  "polkadot-runtime-parachains",
  "rococo-runtime-constants",
- "scale-info",
+ "scale-info 2.0.1",
  "serde",
  "serde_derive",
  "smallvec",
@@ -8438,7 +8488,7 @@ dependencies = [
  "ip_network",
  "libp2p",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "prost",
  "prost-build",
  "rand 0.7.3",
@@ -8462,7 +8512,7 @@ dependencies = [
  "futures 0.3.21",
  "futures-timer",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sc-block-builder",
  "sc-client-api",
  "sc-proposer-metrics",
@@ -8482,7 +8532,7 @@ name = "sc-block-builder"
 version = "0.10.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sc-client-api",
  "sp-api",
  "sp-block-builder",
@@ -8500,7 +8550,7 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "impl-trait-for-tuples",
  "memmap2 0.5.0",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sc-chain-spec-derive",
  "sc-network",
  "sc-telemetry",
@@ -8534,7 +8584,7 @@ dependencies = [
  "libp2p",
  "log",
  "names",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "rand 0.7.3",
  "regex",
  "rpassword",
@@ -8568,7 +8618,7 @@ dependencies = [
  "futures 0.3.21",
  "hash-db",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "sc-executor",
  "sc-transaction-pool-api",
@@ -8599,7 +8649,7 @@ dependencies = [
  "linked-hash-map",
  "log",
  "parity-db",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "sc-client-api",
  "sc-state-db",
@@ -8649,7 +8699,7 @@ dependencies = [
  "num-bigint",
  "num-rational 0.2.4",
  "num-traits",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "rand 0.7.3",
  "retain_mut",
@@ -8709,7 +8759,7 @@ version = "0.10.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
  "fork-tree",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sc-client-api",
  "sc-consensus",
  "sp-blockchain",
@@ -8725,7 +8775,7 @@ dependencies = [
  "futures 0.3.21",
  "futures-timer",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sc-client-api",
  "sc-consensus",
  "sc-telemetry",
@@ -8760,7 +8810,7 @@ dependencies = [
  "lazy_static",
  "libsecp256k1",
  "lru 0.6.6",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "sc-executor-common",
  "sc-executor-wasmi",
@@ -8786,7 +8836,7 @@ version = "0.10.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
  "environmental",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sc-allocator",
  "sp-core",
  "sp-maybe-compressed-blob",
@@ -8803,7 +8853,7 @@ version = "0.10.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sc-allocator",
  "sc-executor-common",
  "scoped-tls",
@@ -8821,7 +8871,7 @@ dependencies = [
  "cfg-if 1.0.0",
  "libc",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parity-wasm 0.42.2",
  "sc-allocator",
  "sc-executor-common",
@@ -8844,7 +8894,7 @@ dependencies = [
  "futures 0.3.21",
  "futures-timer",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "rand 0.8.5",
  "sc-block-builder",
@@ -8882,7 +8932,7 @@ dependencies = [
  "jsonrpc-derive",
  "jsonrpc-pubsub",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sc-client-api",
  "sc-finality-grandpa",
  "sc-rpc",
@@ -8949,7 +8999,7 @@ dependencies = [
  "linked_hash_set",
  "log",
  "lru 0.7.2",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "pin-project 1.0.10",
  "prost",
@@ -9007,7 +9057,7 @@ dependencies = [
  "hyper-rustls",
  "num_cpus",
  "once_cell",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "rand 0.7.3",
  "sc-client-api",
@@ -9053,7 +9103,7 @@ dependencies = [
  "jsonrpc-core",
  "jsonrpc-pubsub",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "sc-block-builder",
  "sc-chain-spec",
@@ -9085,7 +9135,7 @@ dependencies = [
  "jsonrpc-derive",
  "jsonrpc-pubsub",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "sc-chain-spec",
  "sc-transaction-pool-api",
@@ -9130,7 +9180,7 @@ dependencies = [
  "jsonrpc-core",
  "jsonrpc-pubsub",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parity-util-mem",
  "parking_lot 0.11.2",
  "pin-project 1.0.10",
@@ -9186,7 +9236,7 @@ version = "0.10.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parity-util-mem",
  "parity-util-mem-derive",
  "parking_lot 0.11.2",
@@ -9202,7 +9252,7 @@ dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
  "jsonrpc-derive",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sc-chain-spec",
  "sc-client-api",
  "sc-consensus-babe",
@@ -9284,7 +9334,7 @@ dependencies = [
  "futures-timer",
  "linked-hash-map",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parity-util-mem",
  "parking_lot 0.11.2",
  "retain_mut",
@@ -9333,14 +9383,27 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c55b744399c25532d63a0d2789b109df8d46fc93752d46b0782991a931a782f"
 dependencies = [
- "bitvec",
+ "bitvec 0.20.4",
  "cfg-if 1.0.0",
  "derive_more",
- "parity-scale-codec",
- "scale-info-derive",
+ "parity-scale-codec 2.3.1",
+ "scale-info-derive 1.0.0",
  "serde",
 ]
 
+[[package]]
+name = "scale-info"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0563970d79bcbf3c537ce3ad36d859b30d36fc5b190efd227f1f7a84d7cf0d42"
+dependencies = [
+ "bitvec 1.0.0",
+ "cfg-if 1.0.0",
+ "derive_more",
+ "parity-scale-codec 3.0.0",
+ "scale-info-derive 2.0.0",
+]
+
 [[package]]
 name = "scale-info-derive"
 version = "1.0.0"
@@ -9353,6 +9416,18 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "scale-info-derive"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7805950c36512db9e3251c970bb7ac425f326716941862205d612ab3b5e46e2"
+dependencies = [
+ "proc-macro-crate 1.1.3",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "schannel"
 version = "0.1.19"
@@ -9693,7 +9768,7 @@ name = "slot-range-helper"
 version = "0.9.17"
 dependencies = [
  "enumn",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "paste",
  "sp-runtime",
  "sp-std",
@@ -9782,7 +9857,7 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "hash-db",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-api-proc-macro",
  "sp-core",
  "sp-runtime",
@@ -9809,8 +9884,8 @@ name = "sp-application-crypto"
 version = "5.0.0"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-core",
  "sp-io",
@@ -9824,8 +9899,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "integer-sqrt",
  "num-traits",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-debug-derive",
  "sp-std",
@@ -9837,8 +9912,8 @@ name = "sp-authority-discovery"
 version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-api",
  "sp-application-crypto",
  "sp-runtime",
@@ -9851,7 +9926,7 @@ version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
  "async-trait",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-inherents",
  "sp-runtime",
  "sp-std",
@@ -9862,7 +9937,7 @@ name = "sp-block-builder"
 version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-api",
  "sp-inherents",
  "sp-runtime",
@@ -9877,7 +9952,7 @@ dependencies = [
  "futures 0.3.21",
  "log",
  "lru 0.7.2",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "sp-api",
  "sp-consensus",
@@ -9896,7 +9971,7 @@ dependencies = [
  "futures 0.3.21",
  "futures-timer",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-core",
  "sp-inherents",
  "sp-runtime",
@@ -9913,8 +9988,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "async-trait",
  "merlin",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-api",
  "sp-application-crypto",
@@ -9934,8 +10009,8 @@ name = "sp-consensus-slots"
 version = "0.10.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-arithmetic",
  "sp-runtime",
@@ -9948,7 +10023,7 @@ name = "sp-consensus-vrf"
 version = "0.10.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "schnorrkel",
  "sp-core",
  "sp-runtime",
@@ -9976,13 +10051,13 @@ dependencies = [
  "log",
  "merlin",
  "num-traits",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parity-util-mem",
  "parking_lot 0.11.2",
  "primitive-types",
  "rand 0.7.3",
  "regex",
- "scale-info",
+ "scale-info 1.0.0",
  "schnorrkel",
  "secrecy",
  "serde",
@@ -10050,7 +10125,7 @@ version = "0.11.0"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
  "environmental",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-std",
  "sp-storage",
 ]
@@ -10062,8 +10137,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "finality-grandpa",
  "log",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-api",
  "sp-application-crypto",
@@ -10080,7 +10155,7 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "async-trait",
  "impl-trait-for-tuples",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-core",
  "sp-runtime",
  "sp-std",
@@ -10096,7 +10171,7 @@ dependencies = [
  "hash-db",
  "libsecp256k1",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "sp-core",
  "sp-externalities",
@@ -10130,7 +10205,7 @@ dependencies = [
  "async-trait",
  "futures 0.3.21",
  "merlin",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "schnorrkel",
  "serde",
@@ -10153,8 +10228,8 @@ name = "sp-npos-elections"
 version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "serde",
  "sp-arithmetic",
  "sp-core",
@@ -10213,11 +10288,11 @@ dependencies = [
  "hash256-std-hasher",
  "impl-trait-for-tuples",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parity-util-mem",
  "paste",
  "rand 0.7.3",
- "scale-info",
+ "scale-info 1.0.0",
  "serde",
  "sp-application-crypto",
  "sp-arithmetic",
@@ -10232,7 +10307,7 @@ version = "5.0.0"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
  "impl-trait-for-tuples",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "primitive-types",
  "sp-externalities",
  "sp-runtime-interface-proc-macro",
@@ -10269,8 +10344,8 @@ name = "sp-session"
 version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-api",
  "sp-core",
  "sp-runtime",
@@ -10283,8 +10358,8 @@ name = "sp-staking"
 version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-runtime",
  "sp-std",
 ]
@@ -10297,7 +10372,7 @@ dependencies = [
  "hash-db",
  "log",
  "num-traits",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parking_lot 0.11.2",
  "rand 0.7.3",
  "smallvec",
@@ -10323,7 +10398,7 @@ version = "5.0.0"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
  "impl-serde",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "ref-cast",
  "serde",
  "sp-debug-derive",
@@ -10351,7 +10426,7 @@ dependencies = [
  "async-trait",
  "futures-timer",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-api",
  "sp-inherents",
  "sp-runtime",
@@ -10364,7 +10439,7 @@ name = "sp-tracing"
 version = "4.0.0"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-std",
  "tracing",
  "tracing-core",
@@ -10387,8 +10462,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "async-trait",
  "log",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-inherents",
  "sp-runtime",
@@ -10403,8 +10478,8 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "hash-db",
  "memory-db",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 1.0.0",
  "sp-core",
  "sp-std",
  "trie-db",
@@ -10417,9 +10492,9 @@ version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
  "impl-serde",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "parity-wasm 0.42.2",
- "scale-info",
+ "scale-info 1.0.0",
  "serde",
  "sp-core-hashing-proc-macro",
  "sp-runtime",
@@ -10433,7 +10508,7 @@ name = "sp-version-proc-macro"
 version = "4.0.0-dev"
 source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058197aebc3c737fb44fbbf278a85b4"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "proc-macro2",
  "quote",
  "syn",
@@ -10446,7 +10521,7 @@ source = "git+https://github.com/paritytech/substrate?branch=master#42b2d623d058
 dependencies = [
  "impl-trait-for-tuples",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-std",
  "wasmi",
  "wasmtime",
@@ -10493,7 +10568,7 @@ dependencies = [
  "pallet-election-provider-multi-phase",
  "pallet-staking",
  "pallet-transaction-payment",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "paste",
  "polkadot-core-primitives",
  "polkadot-runtime",
@@ -10648,7 +10723,7 @@ dependencies = [
  "jsonrpc-core-client",
  "jsonrpc-derive",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sc-client-api",
  "sc-rpc-api",
  "sc-transaction-pool-api",
@@ -10681,7 +10756,7 @@ dependencies = [
  "async-trait",
  "futures 0.3.21",
  "hex",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sc-client-api",
  "sc-client-db",
  "sc-consensus",
@@ -10834,7 +10909,7 @@ name = "test-parachain-adder"
 version = "0.9.17"
 dependencies = [
  "dlmalloc",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-parachain",
  "sp-io",
  "sp-std",
@@ -10850,7 +10925,7 @@ dependencies = [
  "futures 0.3.21",
  "futures-timer",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-cli",
  "polkadot-node-core-pvf",
  "polkadot-node-primitives",
@@ -10879,7 +10954,7 @@ dependencies = [
 name = "test-parachains"
 version = "0.9.17"
 dependencies = [
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-core",
  "test-parachain-adder",
  "test-parachain-halt",
@@ -11347,7 +11422,7 @@ dependencies = [
  "clap",
  "jsonrpsee 0.4.1",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "remote-externalities",
  "sc-chain-spec",
  "sc-cli",
@@ -11986,7 +12061,7 @@ name = "westend-runtime"
 version = "0.9.17"
 dependencies = [
  "beefy-primitives",
- "bitvec",
+ "bitvec 0.20.4",
  "frame-benchmarking",
  "frame-election-provider-support",
  "frame-executive",
@@ -12034,13 +12109,13 @@ dependencies = [
  "pallet-vesting",
  "pallet-xcm",
  "pallet-xcm-benchmarks",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-parachain",
  "polkadot-primitives",
  "polkadot-runtime-common",
  "polkadot-runtime-parachains",
  "rustc-hex",
- "scale-info",
+ "scale-info 2.0.1",
  "serde",
  "serde_derive",
  "serde_json",
@@ -12218,6 +12293,15 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
 
+[[package]]
+name = "wyz"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30b31594f29d27036c383b53b59ed3476874d518f0efb151b27a4c275141390e"
+dependencies = [
+ "tap",
+]
+
 [[package]]
 name = "x25519-dalek"
 version = "1.1.1"
@@ -12236,8 +12320,8 @@ dependencies = [
  "derivative",
  "impl-trait-for-tuples",
  "log",
- "parity-scale-codec",
- "scale-info",
+ "parity-scale-codec 2.3.1",
+ "scale-info 2.0.1",
  "xcm-procedural",
 ]
 
@@ -12251,10 +12335,10 @@ dependencies = [
  "pallet-balances",
  "pallet-transaction-payment",
  "pallet-xcm",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-parachain",
  "polkadot-runtime-parachains",
- "scale-info",
+ "scale-info 2.0.1",
  "sp-arithmetic",
  "sp-core",
  "sp-io",
@@ -12272,7 +12356,7 @@ dependencies = [
  "frame-support",
  "impl-trait-for-tuples",
  "log",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "sp-arithmetic",
  "sp-core",
  "sp-io",
@@ -12316,7 +12400,7 @@ name = "xcm-simulator"
 version = "0.9.17"
 dependencies = [
  "frame-support",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "paste",
  "polkadot-core-primitives",
  "polkadot-parachain",
@@ -12335,11 +12419,11 @@ dependencies = [
  "frame-system",
  "pallet-balances",
  "pallet-xcm",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-core-primitives",
  "polkadot-parachain",
  "polkadot-runtime-parachains",
- "scale-info",
+ "scale-info 2.0.1",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -12359,11 +12443,11 @@ dependencies = [
  "honggfuzz",
  "pallet-balances",
  "pallet-xcm",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "polkadot-core-primitives",
  "polkadot-parachain",
  "polkadot-runtime-parachains",
- "scale-info",
+ "scale-info 2.0.1",
  "sp-core",
  "sp-io",
  "sp-runtime",
@@ -12415,7 +12499,7 @@ version = "0.9.17"
 dependencies = [
  "futures-util",
  "lazy_static",
- "parity-scale-codec",
+ "parity-scale-codec 2.3.1",
  "reqwest",
  "serde",
  "serde_json",
diff --git a/core-primitives/Cargo.toml b/core-primitives/Cargo.toml
index bf5572fca5ea..d54cf56fc73f 100644
--- a/core-primitives/Cargo.toml
+++ b/core-primitives/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 sp-core = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 parity-scale-codec = { version = "2.3.1", default-features = false, features = [ "derive" ] }
 parity-util-mem = { version = "0.10.0", default-features = false, optional = true }
 
diff --git a/parachain/Cargo.toml b/parachain/Cargo.toml
index 266a19ead253..ced6b19b4ddf 100644
--- a/parachain/Cargo.toml
+++ b/parachain/Cargo.toml
@@ -11,7 +11,7 @@ edition = "2021"
 # various unnecessary Substrate-specific endpoints.
 parity-scale-codec = { version = "2.0.0", default-features = false, features = [ "derive" ] }
 parity-util-mem = { version = "0.10.0", default-features = false, optional = true }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 sp-core = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
diff --git a/primitives/Cargo.toml b/primitives/Cargo.toml
index 30581eb307fc..8c9301a6af7d 100644
--- a/primitives/Cargo.toml
+++ b/primitives/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 
 [dependencies]
 serde = { version = "1.0.136", optional = true, features = ["derive"] }
-scale-info = { version = "1.0", default-features = false, features = ["bit-vec", "derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["bit-vec", "derive"] }
 parity-scale-codec = { version = "2.3.1", default-features = false, features = ["bit-vec", "derive"] }
 primitives = { package = "sp-core", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 inherents = { package = "sp-inherents", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
diff --git a/runtime/common/Cargo.toml b/runtime/common/Cargo.toml
index 1d9a7b31d2af..0c793c2f622c 100644
--- a/runtime/common/Cargo.toml
+++ b/runtime/common/Cargo.toml
@@ -10,7 +10,7 @@ bitvec = { version = "0.20.1", default-features = false, features = ["alloc"] }
 parity-scale-codec = { version = "2.3.1", default-features = false, features = ["derive"] }
 log = { version = "0.4.13", default-features = false }
 rustc-hex = { version = "2.1.0", default-features = false }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0.136", default-features = false }
 serde_derive = { version = "1.0.117", optional = true }
 static_assertions = "1.1.0"
diff --git a/runtime/kusama/Cargo.toml b/runtime/kusama/Cargo.toml
index f705e28c816a..6c7186b957b0 100644
--- a/runtime/kusama/Cargo.toml
+++ b/runtime/kusama/Cargo.toml
@@ -8,7 +8,7 @@ build = "build.rs"
 [dependencies]
 bitvec = { version = "0.20.1", default-features = false, features = ["alloc"] }
 parity-scale-codec = { version = "2.3.1", default-features = false, features = ["derive", "max-encoded-len"] }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 log = { version = "0.4.14", default-features = false }
 rustc-hex = { version = "2.1.0", default-features = false }
 serde = { version = "1.0.136", default-features = false }
diff --git a/runtime/parachains/Cargo.toml b/runtime/parachains/Cargo.toml
index 35880d339c1e..275a9c5801cf 100644
--- a/runtime/parachains/Cargo.toml
+++ b/runtime/parachains/Cargo.toml
@@ -9,7 +9,7 @@ bitvec = { version = "0.20.1", default-features = false, features = ["alloc"] }
 parity-scale-codec = { version = "2.3.1", default-features = false, features = ["derive"] }
 log = { version = "0.4.14", default-features = false }
 rustc-hex = { version = "2.1.0", default-features = false }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0.136", features = [ "derive" ], optional = true }
 derive_more = "0.99.17"
 bitflags = "1.3.2"
diff --git a/runtime/polkadot/Cargo.toml b/runtime/polkadot/Cargo.toml
index 4e04f7dbbbed..a7ca013af7be 100644
--- a/runtime/polkadot/Cargo.toml
+++ b/runtime/polkadot/Cargo.toml
@@ -8,7 +8,7 @@ build = "build.rs"
 [dependencies]
 bitvec = { version = "0.20.1", default-features = false, features = ["alloc"] }
 parity-scale-codec = { version = "2.3.1", default-features = false, features = ["derive", "max-encoded-len"] }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 log = { version = "0.4.14", default-features = false }
 rustc-hex = { version = "2.1.0", default-features = false }
 serde = { version = "1.0.136", default-features = false }
diff --git a/runtime/rococo/Cargo.toml b/runtime/rococo/Cargo.toml
index 078883434f2f..2d9ffcf03cfb 100644
--- a/runtime/rococo/Cargo.toml
+++ b/runtime/rococo/Cargo.toml
@@ -7,7 +7,7 @@ build = "build.rs"
 
 [dependencies]
 parity-scale-codec = { version = "2.3.1", default-features = false, features = ["derive", "max-encoded-len"] }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0.136", default-features = false }
 serde_derive = { version = "1.0.117", optional = true }
 smallvec = "1.8.0"
diff --git a/runtime/test-runtime/Cargo.toml b/runtime/test-runtime/Cargo.toml
index d8ef280a57ee..bc2f4c6ffc8d 100644
--- a/runtime/test-runtime/Cargo.toml
+++ b/runtime/test-runtime/Cargo.toml
@@ -10,7 +10,7 @@ bitvec = { version = "0.20.1", default-features = false, features = ["alloc"] }
 parity-scale-codec = { version = "2.3.1", default-features = false, features = ["derive"] }
 log = { version = "0.4.14", default-features = false }
 rustc-hex = { version = "2.1.0", default-features = false }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0.136", default-features = false }
 serde_derive = { version = "1.0.117", optional = true }
 smallvec = "1.8.0"
diff --git a/runtime/westend/Cargo.toml b/runtime/westend/Cargo.toml
index 402f8d7b490f..23fd42852756 100644
--- a/runtime/westend/Cargo.toml
+++ b/runtime/westend/Cargo.toml
@@ -8,7 +8,7 @@ build = "build.rs"
 [dependencies]
 bitvec = { version = "0.20.1", default-features = false, features = ["alloc"] }
 parity-scale-codec = { version = "2.3.1", default-features = false, features = ["derive", "max-encoded-len"] }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 log = { version = "0.4.14", default-features = false }
 rustc-hex = { version = "2.1.0", default-features = false }
 serde = { version = "1.0.136", default-features = false }
diff --git a/xcm/Cargo.toml b/xcm/Cargo.toml
index fa26804f7c1e..54c19602b068 100644
--- a/xcm/Cargo.toml
+++ b/xcm/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 [dependencies]
 impl-trait-for-tuples = "0.2.2"
 parity-scale-codec = { version = "2.3.1", default-features = false, features = [ "derive" ] }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 derivative = {version = "2.2.0", default-features = false, features = [ "use_core" ] }
 log = { version = "0.4.14", default-features = false }
 xcm-procedural = { path = "procedural" }
diff --git a/xcm/pallet-xcm-benchmarks/Cargo.toml b/xcm/pallet-xcm-benchmarks/Cargo.toml
index bc73e2ef0c2b..a4cb1b286fa8 100644
--- a/xcm/pallet-xcm-benchmarks/Cargo.toml
+++ b/xcm/pallet-xcm-benchmarks/Cargo.toml
@@ -9,7 +9,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 frame-support = { default-features = false, branch = "master", git = "https://github.com/paritytech/substrate" }
 frame-system = { default-features = false, branch = "master", git = "https://github.com/paritytech/substrate" }
 sp-runtime = { default-features = false, branch = "master", git = "https://github.com/paritytech/substrate" }
diff --git a/xcm/pallet-xcm/Cargo.toml b/xcm/pallet-xcm/Cargo.toml
index bb1dff9bc214..ef7925838c88 100644
--- a/xcm/pallet-xcm/Cargo.toml
+++ b/xcm/pallet-xcm/Cargo.toml
@@ -6,7 +6,7 @@ version = "0.9.17"
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = ["derive"] }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0.136", optional = true, features = ["derive"] }
 log = { version = "0.4.14", default-features = false }
 
diff --git a/xcm/xcm-builder/Cargo.toml b/xcm/xcm-builder/Cargo.toml
index 3929e885e80f..fa639b72bc09 100644
--- a/xcm/xcm-builder/Cargo.toml
+++ b/xcm/xcm-builder/Cargo.toml
@@ -7,7 +7,7 @@ version = "0.9.17"
 
 [dependencies]
 parity-scale-codec = { version = "2.3.1", default-features = false, features = ["derive"] }
-scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+scale-info = { version = "2.0", default-features = false, features = ["derive"] }
 xcm = { path = "..", default-features = false }
 xcm-executor = { path = "../xcm-executor", default-features = false }
 sp-std = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
diff --git a/xcm/xcm-simulator/example/Cargo.toml b/xcm/xcm-simulator/example/Cargo.toml
index 3f0a85650bd8..d12039f02da8 100644
--- a/xcm/xcm-simulator/example/Cargo.toml
+++ b/xcm/xcm-simulator/example/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "2.0.0" }
-scale-info = { version = "1.0", features = ["derive"] }
+scale-info = { version = "2.0", features = ["derive"] }
 
 frame-system = { git = "https://github.com/paritytech/substrate", branch = "master" }
 frame-support = { git = "https://github.com/paritytech/substrate", branch = "master" }
diff --git a/xcm/xcm-simulator/fuzzer/Cargo.toml b/xcm/xcm-simulator/fuzzer/Cargo.toml
index e3c6935ccbbf..6ace6d822aee 100644
--- a/xcm/xcm-simulator/fuzzer/Cargo.toml
+++ b/xcm/xcm-simulator/fuzzer/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 [dependencies]
 codec = { package = "parity-scale-codec", version = "2.0.0" }
 honggfuzz = "0.5.54"
-scale-info = { version = "1.0", features = ["derive"] }
+scale-info = { version = "2.0", features = ["derive"] }
 
 frame-system = { git = "https://github.com/paritytech/substrate", branch = "master" }
 frame-support = { git = "https://github.com/paritytech/substrate", branch = "master" }