diff --git a/package.json b/package.json
index 6c7028cf..2871bdef 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
         "@nomiclabs/hardhat-ethers": "^2.0.5",
         "@nomiclabs/hardhat-etherscan": "^3.0.3",
         "@nomiclabs/hardhat-solpp": "^2.0.1",
-        "@typechain/ethers-v5": "^9.0.0",
+        "@typechain/ethers-v5": "^11.0.0",
         "@typechain/hardhat": "^5.0.0",
         "@types/chai": "^4.2.0",
         "@types/mocha": "^9.1.0",