diff --git a/projects/router/package.json b/projects/router/package.json
index 1ab3eea9..65130900 100644
--- a/projects/router/package.json
+++ b/projects/router/package.json
@@ -31,7 +31,7 @@
     "@nomiclabs/hardhat-waffle": "^2.0.3",
     "@nomiclabs/hardhat-web3": "^2.0.0",
     "@nomiclabs/hardhat-etherscan": "^3.1.5",
-    "@openzeppelin/contracts": "3.4.2-solc-0.7",
+    "@openzeppelin/contracts": "4.8.3",
     "@openzeppelin/test-helpers": "^0.5.11",
     "@pancakeswap/eslint-config-pancake": "^1.2.0",
     "@pancakeswap/pancake-swap-lib": "0.0.4",