diff --git a/cumulus/Cargo.lock b/cumulus/Cargo.lock
index 2e10f73da0..61e466125f 100644
--- a/cumulus/Cargo.lock
+++ b/cumulus/Cargo.lock
@@ -10656,9 +10656,9 @@ dependencies = [
 
 [[package]]
 name = "primitive-types"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cfd65aea0c5fa0bfcc7c9e7ca828c921ef778f43d325325ec84bda371bfa75a"
+checksum = "9f3486ccba82358b11a77516035647c34ba167dfa53312630de83b12bd4f3d66"
 dependencies = [
  "fixed-hash",
  "impl-codec",
diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/Cargo.toml b/cumulus/parachains/runtimes/assets/asset-hub-westend/Cargo.toml
index 2d926be7e9..4ea285f5c3 100644
--- a/cumulus/parachains/runtimes/assets/asset-hub-westend/Cargo.toml
+++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/Cargo.toml
@@ -49,7 +49,7 @@ sp-std = { git = "https://github.com/paritytech/substrate", default-features = f
 sp-transaction-pool = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
 sp-version = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
 # num-traits feature needed for dex integer sq root:
-primitive-types = { version = "0.12.0", default-features = false, features = ["codec", "scale-info", "num-traits"] }
+primitive-types = { version = "0.12.1", default-features = false, features = ["codec", "scale-info", "num-traits"] }
 
 # Polkadot
 pallet-xcm = { git = "https://github.com/paritytech/polkadot", default-features = false, branch = "master" }