diff --git a/package-lock.json b/package-lock.json
index 2b328b1..52cccf1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
     "": {
       "name": "hardhat-project",
       "dependencies": {
-        "@openzeppelin/contracts": "^4.5.0",
+        "@openzeppelin/contracts": "^4.9.6",
         "react-router-dom": "^6.2.2"
       },
       "devDependencies": {
@@ -1252,9 +1252,9 @@
       }
     },
     "node_modules/@openzeppelin/contracts": {
-      "version": "4.5.0",
-      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.5.0.tgz",
-      "integrity": "sha512-fdkzKPYMjrRiPK6K4y64e6GzULR7R7RwxSigHS8DDp7aWDeoReqsQI+cxHV1UuhAqX69L1lAaWDxenfP+xiqzA=="
+      "version": "4.9.6",
+      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.9.6.tgz",
+      "integrity": "sha512-xSmezSupL+y9VkHZJGDoCBpmnB2ogM13ccaYDWqJTfS3dbuHkgjuwDFUmaFauBCboQMGB/S5UqUl2y54X99BmA=="
     },
     "node_modules/@resolver-engine/core": {
       "version": "0.3.3",
@@ -16272,9 +16272,9 @@
       }
     },
     "@openzeppelin/contracts": {
-      "version": "4.5.0",
-      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.5.0.tgz",
-      "integrity": "sha512-fdkzKPYMjrRiPK6K4y64e6GzULR7R7RwxSigHS8DDp7aWDeoReqsQI+cxHV1UuhAqX69L1lAaWDxenfP+xiqzA=="
+      "version": "4.9.6",
+      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.9.6.tgz",
+      "integrity": "sha512-xSmezSupL+y9VkHZJGDoCBpmnB2ogM13ccaYDWqJTfS3dbuHkgjuwDFUmaFauBCboQMGB/S5UqUl2y54X99BmA=="
     },
     "@resolver-engine/core": {
       "version": "0.3.3",
diff --git a/package.json b/package.json
index fc1f9a2..13843ca 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "hardhat": "^2.9.2"
   },
   "dependencies": {
-    "@openzeppelin/contracts": "^4.5.0",
+    "@openzeppelin/contracts": "^4.9.6",
     "react-router-dom": "^6.2.2"
   }
 }