diff --git a/package.json b/package.json
index 537d2710..be902479 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "node": ">=16.0.0"
   },
   "dependencies": {
-    "@openzeppelin/contracts": "^4.6.0"
+    "@openzeppelin/contracts": "^4.9.3"
   },
   "devDependencies": {
     "@defi-wonderland/smock": "^2.3.4",
diff --git a/yarn.lock b/yarn.lock
index defba04c..9323934f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -988,10 +988,10 @@
     find-up "^4.1.0"
     fs-extra "^8.1.0"
 
-"@openzeppelin/contracts@^4.6.0":
-  version "4.8.0"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.8.0.tgz#6854c37df205dd2c056bdfa1b853f5d732109109"
-  integrity sha512-AGuwhRRL+NaKx73WKRNzeCxOCOCxpaqF+kp8TJ89QzAipSwZy/NoflkWaL9bywXFRhIzXt8j38sfF7KBKCPWLw==
+"@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/test-helpers@^0.5.16":
   version "0.5.16"