diff --git a/package.json b/package.json
index 5c4028f7..cee3d27b 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "@ensdomains/ens-contracts": "^0.0.7",
     "@gnosis.pm/safe-ethers-lib": "^1.1.0",
     "@openzeppelin/contracts": "4.7.0",
-    "@openzeppelin/contracts-upgradeable": "4.7.0"
+    "@openzeppelin/contracts-upgradeable": "4.7.3"
   },
   "devDependencies": {
     "@ethersproject/experimental": "^5.4.0",
diff --git a/yarn.lock b/yarn.lock
index c4a97e64..bd5600d0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1161,10 +1161,10 @@
     ethers "^4.0.0-beta.1"
     source-map-support "^0.5.19"
 
-"@openzeppelin/contracts-upgradeable@4.7.0":
-  version "4.7.0"
-  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.7.0.tgz#6437261286879d353f6de7bf3ac8216bef8a486d"
-  integrity sha512-wO3PyoAaAV/rA77cK8H4c3SbO98QylTjfiFxyvURUZKTFLV180rnAvna1x7/Nxvt0Gqv+jt1sXKC7ygxsq8iCw==
+"@openzeppelin/contracts-upgradeable@4.7.3":
+  version "4.7.3"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.7.3.tgz#f1d606e2827d409053f3e908ba4eb8adb1dd6995"
+  integrity sha512-+wuegAMaLcZnLCJIvrVUDzA9z/Wp93f0Dla/4jJvIhijRrPabjQbZe6fWiECLaJyfn5ci9fqf9vTw3xpQOad2A==
 
 "@openzeppelin/contracts@4.7.0", "@openzeppelin/contracts@^4.0.0", "@openzeppelin/contracts@^4.1.0":
   version "4.7.0"