diff --git a/.yarn/cache/@openzeppelin-contracts-npm-4.7.3-c7d67da36c-18382fcacf.zip b/.yarn/cache/@openzeppelin-contracts-npm-4.7.3-c7d67da36c-18382fcacf.zip
deleted file mode 100644
index 21ca4336..00000000
Binary files a/.yarn/cache/@openzeppelin-contracts-npm-4.7.3-c7d67da36c-18382fcacf.zip and /dev/null differ
diff --git a/.yarn/cache/@openzeppelin-contracts-npm-5.0.2-c3d450398f-0cce6fc284.zip b/.yarn/cache/@openzeppelin-contracts-npm-5.0.2-c3d450398f-0cce6fc284.zip
new file mode 100644
index 00000000..72a7b920
Binary files /dev/null and b/.yarn/cache/@openzeppelin-contracts-npm-5.0.2-c3d450398f-0cce6fc284.zip differ
diff --git a/package.json b/package.json
index e8dd6735..1d39b3a6 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
   "devDependencies": {
     "@nomiclabs/hardhat-etherscan": "^3.1.2",
     "@nomiclabs/hardhat-waffle": "^2",
-    "@openzeppelin/contracts": "^4",
+    "@openzeppelin/contracts": "^5",
     "@openzeppelin/contracts-upgradeable": "^4",
     "@openzeppelin/hardhat-upgrades": "^1",
     "@openzeppelin/test-helpers": "^0.5",
diff --git a/yarn.lock b/yarn.lock
index f3c03dc2..57284307 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1199,10 +1199,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@openzeppelin/contracts@npm:^4":
-  version: 4.7.3
-  resolution: "@openzeppelin/contracts@npm:4.7.3"
-  checksum: 18382fcacf7cfd652f5dd0e70c08f08ea74eaa8ff11e9f9850639ada70198ae01a3f9493d89a52d724f2db394e9616bf6258017804612ba273167cf657fbb073
+"@openzeppelin/contracts@npm:^5":
+  version: 5.0.2
+  resolution: "@openzeppelin/contracts@npm:5.0.2"
+  checksum: 0cce6fc284bd1d89e2a447027832a62f1356b44ee31088899453e10349a63a62df2f07da63d76e4c41aad9c86b96b650b2b6fc85439ef276850dda1170a047fd
   languageName: node
   linkType: hard
 
@@ -15504,7 +15504,7 @@ __metadata:
     "@gnosis.pm/safe-ethers-lib": ^1.6.1
     "@nomiclabs/hardhat-etherscan": ^3.1.2
     "@nomiclabs/hardhat-waffle": ^2
-    "@openzeppelin/contracts": ^4
+    "@openzeppelin/contracts": ^5
     "@openzeppelin/contracts-upgradeable": ^4
     "@openzeppelin/hardhat-upgrades": ^1
     "@openzeppelin/test-helpers": ^0.5