diff --git a/backend/package-lock.json b/backend/package-lock.json
index 7e1f849..90b6158 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -11,7 +11,7 @@
         "@nomicfoundation/hardhat-toolbox": "^2.0.0",
         "@nomiclabs/hardhat-ethers": "^2.2.1",
         "@nomiclabs/hardhat-waffle": "^2.0.3",
-        "@openzeppelin/contracts": "^4.8.0",
+        "@openzeppelin/contracts": "^4.8.3",
         "@testing-library/jest-dom": "^5.14.1",
         "@testing-library/react": "^13.0.0",
         "@testing-library/user-event": "^13.2.1",
@@ -5622,9 +5622,9 @@
       }
     },
     "node_modules/@openzeppelin/contracts": {
-      "version": "4.8.0",
-      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.8.0.tgz",
-      "integrity": "sha512-AGuwhRRL+NaKx73WKRNzeCxOCOCxpaqF+kp8TJ89QzAipSwZy/NoflkWaL9bywXFRhIzXt8j38sfF7KBKCPWLw=="
+      "version": "4.8.3",
+      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.8.3.tgz",
+      "integrity": "sha512-bQHV8R9Me8IaJoJ2vPG4rXcL7seB7YVuskr4f+f5RyOStSZetwzkWtoqDMl5erkBJy0lDRUnIR2WIkPiC0GJlg=="
     },
     "node_modules/@pmmmwh/react-refresh-webpack-plugin": {
       "version": "0.5.10",
@@ -41462,9 +41462,9 @@
       }
     },
     "@openzeppelin/contracts": {
-      "version": "4.8.0",
-      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.8.0.tgz",
-      "integrity": "sha512-AGuwhRRL+NaKx73WKRNzeCxOCOCxpaqF+kp8TJ89QzAipSwZy/NoflkWaL9bywXFRhIzXt8j38sfF7KBKCPWLw=="
+      "version": "4.8.3",
+      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.8.3.tgz",
+      "integrity": "sha512-bQHV8R9Me8IaJoJ2vPG4rXcL7seB7YVuskr4f+f5RyOStSZetwzkWtoqDMl5erkBJy0lDRUnIR2WIkPiC0GJlg=="
     },
     "@pmmmwh/react-refresh-webpack-plugin": {
       "version": "0.5.10",
diff --git a/backend/package.json b/backend/package.json
index 25994d3..59b9b6b 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -6,7 +6,7 @@
     "@nomicfoundation/hardhat-toolbox": "^2.0.0",
     "@nomiclabs/hardhat-ethers": "^2.2.1",
     "@nomiclabs/hardhat-waffle": "^2.0.3",
-    "@openzeppelin/contracts": "^4.8.0",
+    "@openzeppelin/contracts": "^4.8.3",
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^13.0.0",
     "@testing-library/user-event": "^13.2.1",