diff --git a/package.json b/package.json
index 9797bb8..467fd1e 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "1.3.1",
   "dependencies": {
     "@chainlink/contracts": "^0.4.0",
-    "@openzeppelin/contracts": "^4.6.0",
+    "@openzeppelin/contracts": "^4.7.2",
     "@truffle/hdwallet-provider": "^2.0.8",
     "dotenv": "^16.0.0"
   }
diff --git a/yarn.lock b/yarn.lock
index f3fd46b..4144240 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -218,10 +218,10 @@
   resolved "https://registry.yarnpkg.com/@noble/secp256k1/-/secp256k1-1.5.5.tgz#315ab5745509d1a8c8e90d0bdf59823ccf9bcfc3"
   integrity sha512-sZ1W6gQzYnu45wPrWx8D3kwI2/U29VYTx9OjbDAd7jwRItJ0cSTMPRL/C8AWZFn9kWFLQGqEXVEE86w4Z8LpIQ==
 
-"@openzeppelin/contracts@^4.6.0":
-  version "4.6.0"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.6.0.tgz#c91cf64bc27f573836dba4122758b4743418c1b3"
-  integrity sha512-8vi4d50NNya/bQqCmaVzvHNmwHvS0OBKb7HNtuNwEE3scXWrP31fKQoGxNMT+KbzmrNZzatE3QK5p2gFONI/hg==
+"@openzeppelin/contracts@^4.7.2":
+  version "4.7.2"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.7.2.tgz#7587416fe2d35abf574193515b8971bfe9f64bc7"
+  integrity sha512-4n/JL9izql8303mPqPdubuna/DWEMbmOzWYUWyCPhjhiEr2w3nQrjE7vZz1fBF+wzzP6dZbIcsgqACk53c9FGA==
 
 "@scure/base@~1.0.0":
   version "1.0.0"