diff --git a/substrate/Cargo.lock b/substrate/Cargo.lock
index 1f5d4bab32..02f0637a47 100644
--- a/substrate/Cargo.lock
+++ b/substrate/Cargo.lock
@@ -3486,9 +3486,9 @@ dependencies = [
 
 [[package]]
 name = "lru"
-version = "0.6.3"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3aae342b73d57ad0b8b364bd12584819f2c1fe9114285dfcf8b0722607671635"
+checksum = "1f374d42cdfc1d7dbf3d3dec28afab2eb97ffbf43a3234d795b5986dbf4b90ba"
 dependencies = [
  "hashbrown",
 ]
diff --git a/substrate/client/network-gossip/Cargo.toml b/substrate/client/network-gossip/Cargo.toml
index f8737751f0..b5f3b754af 100644
--- a/substrate/client/network-gossip/Cargo.toml
+++ b/substrate/client/network-gossip/Cargo.toml
@@ -19,7 +19,7 @@ futures = "0.3.9"
 futures-timer = "3.0.1"
 libp2p = { version = "0.35.1", default-features = false }
 log = "0.4.8"
-lru = "0.6.1"
+lru = "0.6.5"
 prometheus-endpoint = { package = "substrate-prometheus-endpoint", version = "0.9.0", path = "../../utils/prometheus" }
 sc-network = { version = "0.9.0", path = "../network" }
 sp-runtime = { version = "3.0.0", path = "../../primitives/runtime" }
diff --git a/substrate/client/network/Cargo.toml b/substrate/client/network/Cargo.toml
index bed3aba46e..3d8c33eae0 100644
--- a/substrate/client/network/Cargo.toml
+++ b/substrate/client/network/Cargo.toml
@@ -36,7 +36,7 @@ hex = "0.4.0"
 ip_network = "0.3.4"
 linked-hash-map = "0.5.2"
 linked_hash_set = "0.1.3"
-lru = "0.6.3"
+lru = "0.6.5"
 log = "0.4.8"
 nohash-hasher = "0.2.0"
 parking_lot = "0.11.1"
diff --git a/substrate/primitives/blockchain/Cargo.toml b/substrate/primitives/blockchain/Cargo.toml
index 092d961162..c37686c0df 100644
--- a/substrate/primitives/blockchain/Cargo.toml
+++ b/substrate/primitives/blockchain/Cargo.toml
@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 log = "0.4.11"
-lru = "0.6.1"
+lru = "0.6.5"
 parking_lot = "0.11.1"
 thiserror = "1.0.21"
 futures = "0.3.9"