diff --git a/Cargo.lock b/Cargo.lock
index 7a5ef8e09ae7b..6273463c9a155 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8974,7 +8974,7 @@ dependencies = [
  "assert_matches",
  "async-std",
  "async-trait",
- "asynchronous-codec 0.5.0",
+ "asynchronous-codec 0.6.0",
  "bitflags",
  "bytes 1.1.0",
  "cid",
diff --git a/client/network/Cargo.toml b/client/network/Cargo.toml
index 93b389d4361c1..7d0f536ac3833 100644
--- a/client/network/Cargo.toml
+++ b/client/network/Cargo.toml
@@ -29,7 +29,7 @@ fnv = "1.0.6"
 fork-tree = { version = "3.0.0", path = "../../utils/fork-tree" }
 futures = "0.3.21"
 futures-timer = "3.0.2"
-asynchronous-codec = "0.5"
+asynchronous-codec = "0.6"
 hex = "0.4.0"
 ip_network = "0.4.1"
 linked-hash-map = "0.5.4"