diff --git a/packages/contracts-test/package.json b/packages/contracts-test/package.json
index 1ced3bca4..01a33a058 100644
--- a/packages/contracts-test/package.json
+++ b/packages/contracts-test/package.json
@@ -39,7 +39,7 @@
     "@nomiclabs/hardhat-ethers": "^2.2.3",
     "@nomiclabs/hardhat-etherscan": "^3.1.0",
     "@nomiclabs/hardhat-waffle": "^2.0.6",
-    "@openzeppelin/contracts": "3.4.2",
+    "@openzeppelin/contracts": "4.9.6",
     "@openzeppelin/contracts-upgradeable": "3.4.2",
     "@openzeppelin/hardhat-upgrades": "^1.22.1",
     "@typechain/ethers-v5": "^10.2.1",