diff --git a/package-lock.json b/package-lock.json
index 451c06e..2d261cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,7 @@
         "@nomicfoundation/hardhat-toolbox": "^1.0.1",
         "@nomiclabs/hardhat-ethers": "^2.2.3",
         "@nomiclabs/hardhat-etherscan": "^3.1.7",
-        "@openzeppelin/contracts": "^4.7.3",
+        "@openzeppelin/contracts": "^5.0.0",
         "@typechain/ethers-v5": "^10.2.1",
         "@typechain/hardhat": "^6.1.6",
         "@types/chai": "^4.3.6",
@@ -1483,9 +1483,9 @@
       }
     },
     "node_modules/@openzeppelin/contracts": {
-      "version": "4.7.3",
-      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.7.3.tgz",
-      "integrity": "sha512-dGRS0agJzu8ybo44pCIf3xBaPQN/65AIXNgK8+4gzKd5kbvlqyxryUYVLJv7fK98Seyd2hDZzVEHSWAh0Bt1Yw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-5.0.0.tgz",
+      "integrity": "sha512-bv2sdS6LKqVVMLI5+zqnNrNU/CA+6z6CmwFXm/MzmOPBRSO5reEJN7z0Gbzvs0/bv/MZZXNklubpwy3v2+azsw==",
       "dev": true
     },
     "node_modules/@openzeppelin/contracts-upgradeable": {
@@ -12971,9 +12971,9 @@
       }
     },
     "@openzeppelin/contracts": {
-      "version": "4.7.3",
-      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-4.7.3.tgz",
-      "integrity": "sha512-dGRS0agJzu8ybo44pCIf3xBaPQN/65AIXNgK8+4gzKd5kbvlqyxryUYVLJv7fK98Seyd2hDZzVEHSWAh0Bt1Yw==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts/-/contracts-5.0.0.tgz",
+      "integrity": "sha512-bv2sdS6LKqVVMLI5+zqnNrNU/CA+6z6CmwFXm/MzmOPBRSO5reEJN7z0Gbzvs0/bv/MZZXNklubpwy3v2+azsw==",
       "dev": true
     },
     "@openzeppelin/contracts-upgradeable": {
diff --git a/package.json b/package.json
index 3601af8..3c8b836 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "@nomicfoundation/hardhat-toolbox": "^1.0.1",
     "@nomiclabs/hardhat-ethers": "^2.2.3",
     "@nomiclabs/hardhat-etherscan": "^3.1.7",
-    "@openzeppelin/contracts": "^4.7.3",
+    "@openzeppelin/contracts": "^5.0.0",
     "@typechain/ethers-v5": "^10.2.1",
     "@typechain/hardhat": "^6.1.6",
     "@types/chai": "^4.3.6",