diff --git a/assets/eip-6220/package.json b/assets/eip-6220/package.json
index 082966f346804..aabd68f265d77 100644
--- a/assets/eip-6220/package.json
+++ b/assets/eip-6220/package.json
@@ -11,7 +11,7 @@
     "@openzeppelin/test-helpers": "^0.5.15",
     "@primitivefi/hardhat-dodoc": "^0.2.3",
     "@typechain/ethers-v5": "^11.1.1",
-    "@typechain/hardhat": "^6.1.2",
+    "@typechain/hardhat": "^9.0.0",
     "@types/chai": "^4.3.1",
     "@types/mocha": "^10.0.1",
     "@types/node": "^20.5.9",