diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index 7048f9a87126990f56529c223f99b8dd3e363b19..c20fadac3306505860e0a818118a2dbc2aff3aa6 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -6326,7 +6326,7 @@ dependencies = [
  "polkadot-primitives",
  "sc-authority-discovery",
  "sc-network",
- "strum 0.20.0",
+ "strum 0.21.0",
  "thiserror",
 ]
 
@@ -10244,6 +10244,9 @@ name = "strum"
 version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aaf86bbcfd1fa9670b7a129f64fc0c9fcbbfe4f1bc4210e9e98fe71ffc12cde2"
+dependencies = [
+ "strum_macros 0.21.1",
+]
 
 [[package]]
 name = "strum_macros"
diff --git a/polkadot/node/network/protocol/Cargo.toml b/polkadot/node/network/protocol/Cargo.toml
index 6fbdc4268ee6eba0be1d7ed610d1820eb8b6204f..2e4c3ee030190496769701576befd2ece576c640 100644
--- a/polkadot/node/network/protocol/Cargo.toml
+++ b/polkadot/node/network/protocol/Cargo.toml
@@ -13,7 +13,7 @@ polkadot-node-jaeger = { path = "../../jaeger" }
 parity-scale-codec = { version = "2.0.0", default-features = false, features = ["derive"] }
 sc-network = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-authority-discovery = { git = "https://github.com/paritytech/substrate", branch = "master" }
-strum = { version = "0.20", features = ["derive"] }
+strum = { version = "0.21", features = ["derive"] }
 derive_more = "0.99.11"
 futures = "0.3.15"
 thiserror = "1.0.26"