diff --git a/yarn.lock b/yarn.lock
index 7556d4a..9ce6e95 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -699,9 +699,9 @@
     source-map-support "^0.5.19"
 
 "@openzeppelin/contracts-upgradeable@^4.3.2":
-  version "4.3.2"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.3.2.tgz#92df481362e366c388fc02133cf793029c744cea"
-  integrity sha512-i/pOaOtcqDk4UqsrOv735uYyTbn6dvfiuVu5hstsgV6c4ZKUtu88/31zT2BzkCg+3JfcwOfgg2TtRKVKKZIGkQ==
+  version "4.7.2"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.7.2.tgz#414096e21f048200cbb7ad4fe4c6de2e822513bf"
+  integrity sha512-3dgc6qVmFch/uOmlmKnw5/v3JxwXcZD4T10/9CI1OUbX8AqjoZrBGKfxN1z3QxnIXRU/X31/BItJezJSDDTe7Q==
 
 "@openzeppelin/contracts@3.2.1-solc-0.7":
   version "3.2.1-solc-0.7"