diff --git a/frontend/package.json b/frontend/package.json
index 8bc5c42..22ebd1f 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -14,7 +14,7 @@
     "@727-ventures/typechain-types": "^1.1.2",
     "@hookform/resolvers": "^3.3.4",
     "@polkadot/api": "^11.0.2",
-    "@polkadot/api-contract": "^11.0.2",
+    "@polkadot/api-contract": "^12.1.1",
     "@polkadot/extension-dapp": "^0.47.3",
     "@polkadot/extension-inject": "^0.47.3",
     "@polkadot/keyring": "^12.6.2",