diff --git a/package.json b/package.json
index 853019b..f2683ca 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "test": "npx hardhat test"
   },
   "dependencies": {
-    "@openzeppelin/contracts": "^4.8.3",
+    "@openzeppelin/contracts": "^4.9.5",
     "dotenv": "^16.0.3",
     "hardhat": "^2.14.0"
   },
diff --git a/yarn.lock b/yarn.lock
index 9fa032b..619a626 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -699,10 +699,10 @@
     table "^6.8.0"
     undici "^5.14.0"
 
-"@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==
+"@openzeppelin/contracts@^4.9.5":
+  version "4.9.5"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.9.5.tgz#1eed23d4844c861a1835b5d33507c1017fa98de8"
+  integrity sha512-ZK+W5mVhRppff9BE6YdR8CC52C8zAvsVAiWhEtQ5+oNxFE6h1WdeWo+FJSF8KKvtxxVYZ7MTP/5KoVpAU3aSWg==
 
 "@scure/base@~1.1.0":
   version "1.1.1"