diff --git a/Cargo.lock b/Cargo.lock
index d26718fe045a6..87a728098e115 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -66,7 +66,7 @@ dependencies = [
  "aes",
  "block-cipher",
  "ghash",
- "subtle 2.4.0",
+ "subtle 2.5.0",
 ]
 
 [[package]]
@@ -1278,7 +1278,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
 dependencies = [
  "generic-array 0.14.4",
- "subtle 2.4.0",
+ "subtle 2.5.0",
 ]
 
 [[package]]
@@ -1342,7 +1342,7 @@ dependencies = [
  "byteorder",
  "digest 0.8.1",
  "rand_core 0.5.1",
- "subtle 2.4.0",
+ "subtle 2.5.0",
  "zeroize",
 ]
 
@@ -1355,7 +1355,7 @@ dependencies = [
  "byteorder",
  "digest 0.9.0",
  "rand_core 0.5.1",
- "subtle 2.4.0",
+ "subtle 2.5.0",
  "zeroize",
 ]
 
@@ -3674,7 +3674,7 @@ dependencies = [
  "hmac-drbg",
  "rand 0.7.3",
  "sha2 0.8.2",
- "subtle 2.4.0",
+ "subtle 2.5.0",
  "typenum",
 ]
 
@@ -8018,7 +8018,7 @@ dependencies = [
  "sp-application-crypto",
  "sp-core",
  "sp-keystore",
- "subtle 2.4.0",
+ "subtle 2.5.0",
  "tempfile",
 ]
 
@@ -8587,7 +8587,7 @@ dependencies = [
  "rand 0.7.3",
  "rand_core 0.5.1",
  "sha2 0.8.2",
- "subtle 2.4.0",
+ "subtle 2.5.0",
  "zeroize",
 ]
 
@@ -8916,7 +8916,7 @@ dependencies = [
  "ring",
  "rustc_version 0.2.3",
  "sha2 0.9.5",
- "subtle 2.4.0",
+ "subtle 2.5.0",
  "x25519-dalek",
 ]
 
@@ -10199,9 +10199,9 @@ checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
 
 [[package]]
 name = "subtle"
-version = "2.4.0"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
+checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
 
 [[package]]
 name = "syn"
@@ -11093,7 +11093,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8326b2c654932e3e4f9196e69d08fdf7cfd718e1dc6f66b347e6024a0c961402"
 dependencies = [
  "generic-array 0.14.4",
- "subtle 2.4.0",
+ "subtle 2.5.0",
 ]
 
 [[package]]
diff --git a/client/keystore/Cargo.toml b/client/keystore/Cargo.toml
index a9b53f348ab74..ece356805579d 100644
--- a/client/keystore/Cargo.toml
+++ b/client/keystore/Cargo.toml
@@ -27,7 +27,7 @@ merlin = { version = "2.0", default-features = false }
 parking_lot = "0.11.1"
 rand = "0.7.2"
 serde_json = "1.0.41"
-subtle = "2.1.1"
+subtle = "2.5.0"
 
 [dev-dependencies]
 tempfile = "3.1.0"