diff --git a/packages/core/multiaddr/Cargo.toml b/packages/core/multiaddr/Cargo.toml
index 5a549c5e..7bd25945 100644
--- a/packages/core/multiaddr/Cargo.toml
+++ b/packages/core/multiaddr/Cargo.toml
@@ -27,5 +27,5 @@ url = { version = "2.1.0", optional = true, default-features = false }
 [dev-dependencies]
 bincode = "1"
 quickcheck = { version = "1.0.3", default-features = false }
-rand = "0.8.4"
+rand = "0.8.5"
 serde_json = "1.0"
diff --git a/packages/routers/layers_spread_router/Cargo.toml b/packages/routers/layers_spread_router/Cargo.toml
index 34236e4e..f72c1dde 100644
--- a/packages/routers/layers_spread_router/Cargo.toml
+++ b/packages/routers/layers_spread_router/Cargo.toml
@@ -17,7 +17,7 @@ parking_lot = { workspace = true }
 [dev-dependencies]
 env_logger = { workspace = true }
 criterion = { version = "0.3.4" }
-rand = { version = "0.8.4" }
+rand = { version = "0.8.5" }
 
 [[bench]]
 name = "router"