diff --git a/config/subxt/testnet.default.scale b/config/subxt/testnet.default.scale
index b1d6a8283..1b084aea5 100644
Binary files a/config/subxt/testnet.default.scale and b/config/subxt/testnet.default.scale differ
diff --git a/config/subxt/testnet.development.scale b/config/subxt/testnet.development.scale
index f21236c24..fc5ce34c1 100644
Binary files a/config/subxt/testnet.development.scale and b/config/subxt/testnet.development.scale differ
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index 176cf1f61..270ef3a6e 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -219,7 +219,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("analog-testnet"),
 	impl_name: create_runtime_str!("analog-testnet"),
 	authoring_version: 1,
-	spec_version: 120,
+	spec_version: 121,
 	impl_version: 1,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 2,
@@ -232,7 +232,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("analog-development"),
 	impl_name: create_runtime_str!("analog-development"),
 	authoring_version: 1,
-	spec_version: 120,
+	spec_version: 121,
 	impl_version: 1,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 2,