diff --git a/package.json b/package.json
index 0fb71b0..70b13c7 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "@nomiclabs/hardhat-ethers": "^2.0.2",
     "@nomiclabs/hardhat-solhint": "^2.0.0",
     "@nomiclabs/hardhat-waffle": "^2.0.1",
-    "@openzeppelin/contracts": "^4.1.0-rc.0",
+    "@openzeppelin/contracts": "^4.7.3",
     "@openzeppelin/test-helpers": "^0.5.10",
     "@typechain/ethers-v5": "^6.0.5",
     "@typechain/truffle-v5": "^4.0.1",
diff --git a/yarn.lock b/yarn.lock
index 81e3b8f..c7ea8e7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -905,10 +905,10 @@
     find-up "^4.1.0"
     fs-extra "^8.1.0"
 
-"@openzeppelin/contracts@^4.1.0-rc.0":
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.1.0.tgz#baec89a7f5f73e3d8ea582a78f1980134b605375"
-  integrity sha512-TihZitscnaHNcZgXGj9zDLDyCqjziytB4tMCwXq0XimfWkAjBYyk5/pOsDbbwcavhlc79HhpTEpQcrMnPVa1mw==
+"@openzeppelin/contracts@^4.7.3":
+  version "4.7.3"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.7.3.tgz#939534757a81f8d69cc854c7692805684ff3111e"
+  integrity sha512-dGRS0agJzu8ybo44pCIf3xBaPQN/65AIXNgK8+4gzKd5kbvlqyxryUYVLJv7fK98Seyd2hDZzVEHSWAh0Bt1Yw==
 
 "@openzeppelin/test-helpers@^0.5.10":
   version "0.5.11"