diff --git a/Cargo.lock b/Cargo.lock
index 5efcd56579d..ff736feafb8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -625,9 +625,9 @@ checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
 [[package]]
 name = "bytes"
-version = "1.1.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
+checksum = "ec8a7b6a70fde80372154c65702f00a0f56f3e1c36abbc6c440484be248856db"
 
 [[package]]
 name = "bytesize"
diff --git a/client/Cargo.toml b/client/Cargo.toml
index 85a0b0fd218..a17593a085e 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -15,7 +15,7 @@ async-trait = "0.1.57"
 base64 = "0.13.0"
 bincode = "1.3.3"
 bs58 = "0.4.0"
-bytes = "1.1.0"
+bytes = "1.2.1"
 clap = "2.33.0"
 crossbeam-channel = "0.5"
 enum_dispatch = "0.3.8"
diff --git a/programs/bpf/Cargo.lock b/programs/bpf/Cargo.lock
index 0226a144638..273a42ed6da 100644
--- a/programs/bpf/Cargo.lock
+++ b/programs/bpf/Cargo.lock
@@ -584,9 +584,9 @@ checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
 [[package]]
 name = "bytes"
-version = "1.1.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
+checksum = "ec8a7b6a70fde80372154c65702f00a0f56f3e1c36abbc6c440484be248856db"
 
 [[package]]
 name = "bzip2"
diff --git a/storage-bigtable/Cargo.toml b/storage-bigtable/Cargo.toml
index fc579eb884d..6bcedb5f200 100644
--- a/storage-bigtable/Cargo.toml
+++ b/storage-bigtable/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2021"
 [dependencies]
 backoff = { version = "0.4.0", features = ["tokio"] }
 bincode = "1.3.3"
-bytes = "1.0"
+bytes = "1.2"
 bzip2 = "0.4.3"
 enum-iterator = "0.8.1"
 flate2 = "1.0.24"
diff --git a/storage-bigtable/build-proto/Cargo.lock b/storage-bigtable/build-proto/Cargo.lock
index e595a4568b3..0b599060ce6 100644
--- a/storage-bigtable/build-proto/Cargo.lock
+++ b/storage-bigtable/build-proto/Cargo.lock
@@ -31,9 +31,9 @@ checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
 [[package]]
 name = "bytes"
-version = "1.0.1"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
+checksum = "ec8a7b6a70fde80372154c65702f00a0f56f3e1c36abbc6c440484be248856db"
 
 [[package]]
 name = "cc"