diff --git a/package.json b/package.json
index d8b7c08..5a7fe1d 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@ethereum-waffle/chai": "^3.0.2",
     "@ethersproject/wallet": "^5.0.5",
     "@nomiclabs/hardhat-etherscan": "^2.1.0",
-    "@openzeppelin/contracts": "^3.2.1-solc-0.6",
+    "@openzeppelin/contracts": "^4.8.3",
     "@symfoni/hardhat-react": "^0.1.6",
     "@types/chai": "^4.2.11",
     "@types/mocha": "^8.0.2",
diff --git a/yarn.lock b/yarn.lock
index 0b2b7d5..a18a60b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -523,10 +523,10 @@
     node-fetch "^2.6.0"
     semver "^6.3.0"
 
-"@openzeppelin/contracts@^3.2.1-solc-0.6":
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-3.3.0.tgz#ffdb693c5c349fc33bba420248dd3ac0a2d7c408"
-  integrity sha512-AemZEsQYtUp1WRkcmZm1div5ORfTpLquLaziCIrSagjxyKdmObxuaY1yjQ5SHFMctR8rLwp706NXTbiIRJg7pw==
+"@openzeppelin/contracts@^4.8.3":
+  version "4.8.3"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.8.3.tgz#cbef3146bfc570849405f59cba18235da95a252a"
+  integrity sha512-bQHV8R9Me8IaJoJ2vPG4rXcL7seB7YVuskr4f+f5RyOStSZetwzkWtoqDMl5erkBJy0lDRUnIR2WIkPiC0GJlg==
 
 "@sentry/core@5.27.1":
   version "5.27.1"