--- a/runtime/opal/src/lib.rs
+++ b/runtime/opal/src/lib.rs
@@ -53,7 +53,7 @@
 	spec_version: 929030,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
-	transaction_version: 2,
+	transaction_version: 3,
 	state_version: 0,
 };
 
--- a/runtime/quartz/src/lib.rs
+++ b/runtime/quartz/src/lib.rs
@@ -53,7 +53,7 @@
 	spec_version: 929030,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
-	transaction_version: 2,
+	transaction_version: 3,
 	state_version: 0,
 };
 
--- a/runtime/unique/src/lib.rs
+++ b/runtime/unique/src/lib.rs
@@ -53,7 +53,7 @@
 	spec_version: 929030,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
-	transaction_version: 2,
+	transaction_version: 3,
 	state_version: 0,
 };