diff --git a/Cargo.lock b/Cargo.lock
index 0af8b6dd2..c4d268291 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7470,9 +7470,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.20"
+version = "0.4.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
+checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
 
 [[package]]
 name = "lru"
@@ -16431,7 +16431,7 @@ checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
 dependencies = [
  "cfg-if",
  "digest 0.10.7",
- "rand 0.7.3",
+ "rand 0.8.5",
  "static_assertions",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 0370160a2..bce3347c9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -285,7 +285,7 @@ hex                   = { version = "0.4.3", default-features = false }
 hex-literal           = { version = "0.4.1" }
 impl-trait-for-tuples = { version = "0.2.2" }
 jsonrpsee             = { version = "0.16.3" }
-log                   = { version = "0.4.20", default-features = false }
+log                   = { version = "0.4.21", default-features = false }
 num-bigint            = { version = "0.4.3", default-features = false }
 num-traits            = { version = "0.2.18", default-features = false }
 parity-scale-codec    = { version = "3.6.5", default-features = false }