diff --git a/packages/hardhat/package.json b/packages/hardhat/package.json
index 7c10791..5d017c0 100644
--- a/packages/hardhat/package.json
+++ b/packages/hardhat/package.json
@@ -49,7 +49,7 @@
   "dependencies": {
     "@chainlink/contracts": "^1.1.1",
     "@chainlink/contracts-ccip": "^1.4.0",
-    "@openzeppelin/contracts": "^4.8.1",
+    "@openzeppelin/contracts": "^5.0.2",
     "@typechain/ethers-v6": "^0.5.1",
     "dotenv": "^16.0.3",
     "envfile": "^6.18.0",
diff --git a/yarn.lock b/yarn.lock
index 20ec270..4325d86 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2629,10 +2629,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@openzeppelin/contracts@npm:^4.8.1":
-  version: 4.9.6
-  resolution: "@openzeppelin/contracts@npm:4.9.6"
-  checksum: 274b6e968268294f12d5ca4f0278f6e6357792c8bb4d76664f83dbdc325f780541538a127e6a6e97e4f018088b42f65952014dec9c745c0fa25081f43ef9c4bf
+"@openzeppelin/contracts@npm:^5.0.2":
+  version: 5.0.2
+  resolution: "@openzeppelin/contracts@npm:5.0.2"
+  checksum: 0cce6fc284bd1d89e2a447027832a62f1356b44ee31088899453e10349a63a62df2f07da63d76e4c41aad9c86b96b650b2b6fc85439ef276850dda1170a047fd
   languageName: node
   linkType: hard
 
@@ -3038,7 +3038,7 @@ __metadata:
     "@nomicfoundation/hardhat-ethers": ^3.0.5
     "@nomicfoundation/hardhat-network-helpers": ^1.0.6
     "@nomicfoundation/hardhat-verify": ^2.0.3
-    "@openzeppelin/contracts": ^4.8.1
+    "@openzeppelin/contracts": ^5.0.2
     "@typechain/ethers-v5": ^10.1.0
     "@typechain/ethers-v6": ^0.5.1
     "@typechain/hardhat": ^9.1.0