diff --git a/package.json b/package.json
index 848872b8..25f33d94 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
 		"@nomiclabs/hardhat-ethers": "2.2.3",
 		"@nomiclabs/hardhat-etherscan": "3.1.7",
 		"@nomiclabs/hardhat-waffle": "2.0.6",
-		"@openzeppelin/contracts": "4.9.3",
+		"@openzeppelin/contracts": "5.0.0",
 		"@types/chai": "4.3.9",
 		"@types/dotenv": "8.2.0",
 		"@types/mocha": "10.0.3",
diff --git a/yarn.lock b/yarn.lock
index 27b27b6b..68c82447 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1154,10 +1154,10 @@
   resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.3.2.tgz#ff80affd6d352dbe1bbc5b4e1833c41afd6283b6"
   integrity sha512-AybF1cesONZStg5kWf6ao9OlqTZuPqddvprc0ky7lrUVOjXeKpmQ2Y9FK+6ygxasb+4aic4O5pneFBfwVsRRRg==
 
-"@openzeppelin/contracts@4.9.3":
-  version "4.9.3"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.9.3.tgz#00d7a8cf35a475b160b3f0293a6403c511099364"
-  integrity sha512-He3LieZ1pP2TNt5JbkPA4PNT9WC3gOTOlDcFGJW4Le4QKqwmiNJCRt44APfxMxvq7OugU/cqYuPcSBzOw38DAg==
+"@openzeppelin/contracts@5.0.0":
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-5.0.0.tgz#ee0e4b4564f101a5c4ee398cd4d73c0bd92b289c"
+  integrity sha512-bv2sdS6LKqVVMLI5+zqnNrNU/CA+6z6CmwFXm/MzmOPBRSO5reEJN7z0Gbzvs0/bv/MZZXNklubpwy3v2+azsw==
 
 "@openzeppelin/defender-base-client@^1.46.0":
   version "1.47.1"