diff --git a/runtime/polkadot/src/lib.rs b/runtime/polkadot/src/lib.rs
index 264f084e482e..18d245d47905 100644
--- a/runtime/polkadot/src/lib.rs
+++ b/runtime/polkadot/src/lib.rs
@@ -127,7 +127,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	apis: RUNTIME_API_VERSIONS,
 	#[cfg(feature = "disable-runtime-api")]
 	apis: sp_version::create_apis_vec![[]],
-	transaction_version: 22,
+	transaction_version: 23,
 	state_version: 0,
 };