diff --git a/package.json b/package.json
index 6e26730..c14baec 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
   },
   "homepage": "./",
   "devDependencies": {
-    "@openzeppelin/contracts": "^4.7.3",
+    "@openzeppelin/contracts": "^4.9.3",
     "@testing-library/jest-dom": "^5.11.4",
     "@testing-library/react": "^12.1.2",
     "@testing-library/user-event": "^13.1.9",
diff --git a/yarn.lock b/yarn.lock
index 6ef2b8b..0a709ae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2707,10 +2707,10 @@
     "@nodelib/fs.scandir" "2.1.5"
     fastq "^1.6.0"
 
-"@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/contracts@^4.9.3":
+  version "4.9.3"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.9.3.tgz#00d7a8cf35a475b160b3f0293a6403c511099364"
+  integrity sha512-He3LieZ1pP2TNt5JbkPA4PNT9WC3gOTOlDcFGJW4Le4QKqwmiNJCRt44APfxMxvq7OugU/cqYuPcSBzOw38DAg==
 
 "@pmmmwh/react-refresh-webpack-plugin@^0.5.3":
   version "0.5.5"