diff --git a/bridges/relays/bin-substrate/src/chains/rococo.rs b/bridges/relays/bin-substrate/src/chains/rococo.rs
index 166e6edbad360..c0041c53ddbf4 100644
--- a/bridges/relays/bin-substrate/src/chains/rococo.rs
+++ b/bridges/relays/bin-substrate/src/chains/rococo.rs
@@ -27,5 +27,5 @@ impl CliChain for Rococo {
 
 impl CliChain for BridgeHubRococo {
 	const RUNTIME_VERSION: Option<SimpleRuntimeVersion> =
-		Some(SimpleRuntimeVersion { spec_version: 9372, transaction_version: 1 });
+		Some(SimpleRuntimeVersion { spec_version: 9381, transaction_version: 2 });
 }
diff --git a/bridges/relays/bin-substrate/src/chains/wococo.rs b/bridges/relays/bin-substrate/src/chains/wococo.rs
index b6eceb8614e83..73b3884c289d9 100644
--- a/bridges/relays/bin-substrate/src/chains/wococo.rs
+++ b/bridges/relays/bin-substrate/src/chains/wococo.rs
@@ -27,5 +27,5 @@ impl CliChain for Wococo {
 
 impl CliChain for BridgeHubWococo {
 	const RUNTIME_VERSION: Option<SimpleRuntimeVersion> =
-		Some(SimpleRuntimeVersion { spec_version: 9372, transaction_version: 1 });
+		Some(SimpleRuntimeVersion { spec_version: 9381, transaction_version: 2 });
 }