diff --git a/contracts/package.json b/contracts/package.json
index 958f800..0cc82db 100644
--- a/contracts/package.json
+++ b/contracts/package.json
@@ -56,6 +56,6 @@
   },
   "dependencies": {
     "@openzeppelin/contracts": "^4.8.2",
-    "@openzeppelin/contracts-upgradeable": "^4.8.2"
+    "@openzeppelin/contracts-upgradeable": "^4.9.1"
   }
 }
diff --git a/contracts/yarn.lock b/contracts/yarn.lock
index 2b18473..9919811 100644
--- a/contracts/yarn.lock
+++ b/contracts/yarn.lock
@@ -776,10 +776,10 @@
     table "^6.8.0"
     undici "^5.14.0"
 
-"@openzeppelin/contracts-upgradeable@^4.8.2":
-  version "4.8.3"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.8.3.tgz#6b076a7b751811b90fe3a172a7faeaa603e13a3f"
-  integrity sha512-SXDRl7HKpl2WDoJpn7CK/M9U4Z8gNXDHHChAKh0Iz+Wew3wu6CmFYBeie3je8V0GSXZAIYYwUktSrnW/kwVPtg==
+"@openzeppelin/contracts-upgradeable@^4.9.1":
+  version "4.9.1"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.9.1.tgz#03e33b8059ce43884995e69e4479f5a7f084b404"
+  integrity sha512-UZf5/VdaBA/0kxF7/gg+2UrC8k+fbgiUM0Qw1apAhwpBWBxULbsHw0ZRMgT53nd6N8hr53XFjhcWNeTRGIiCVw==
 
 "@openzeppelin/contracts@^4.8.2":
   version "4.8.3"