diff --git a/package-lock.json b/package-lock.json
index 91aabe38..0191a004 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "@nomiclabs/hardhat-etherscan": "2.1.7",
         "@nomiclabs/hardhat-web3": "2.0.0",
         "@openzeppelin/contracts": "4.6.0",
-        "@openzeppelin/contracts-upgradeable": "4.6.0",
+        "@openzeppelin/contracts-upgradeable": "4.7.3",
         "@openzeppelin/test-helpers": "0.5.15",
         "@superfluid-finance/ethereum-contracts": "1.2.2",
         "@superfluid-finance/sdk-core": "0.4.2",
@@ -3275,9 +3275,9 @@
       "dev": true
     },
     "node_modules/@openzeppelin/contracts-upgradeable": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.6.0.tgz",
-      "integrity": "sha512-5OnVuO4HlkjSCJO165a4i2Pu1zQGzMs//o54LPrwUgxvEO2P3ax1QuaSI0cEHHTveA77guS0PnNugpR2JMsPfA==",
+      "version": "4.7.3",
+      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.7.3.tgz",
+      "integrity": "sha512-+wuegAMaLcZnLCJIvrVUDzA9z/Wp93f0Dla/4jJvIhijRrPabjQbZe6fWiECLaJyfn5ci9fqf9vTw3xpQOad2A==",
       "dev": true
     },
     "node_modules/@openzeppelin/hardhat-upgrades": {
@@ -25674,9 +25674,9 @@
       "dev": true
     },
     "@openzeppelin/contracts-upgradeable": {
-      "version": "4.6.0",
-      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.6.0.tgz",
-      "integrity": "sha512-5OnVuO4HlkjSCJO165a4i2Pu1zQGzMs//o54LPrwUgxvEO2P3ax1QuaSI0cEHHTveA77guS0PnNugpR2JMsPfA==",
+      "version": "4.7.3",
+      "resolved": "https://registry.npmjs.org/@openzeppelin/contracts-upgradeable/-/contracts-upgradeable-4.7.3.tgz",
+      "integrity": "sha512-+wuegAMaLcZnLCJIvrVUDzA9z/Wp93f0Dla/4jJvIhijRrPabjQbZe6fWiECLaJyfn5ci9fqf9vTw3xpQOad2A==",
       "dev": true
     },
     "@openzeppelin/hardhat-upgrades": {
diff --git a/package.json b/package.json
index a06ba314..1a5a164d 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "@nomiclabs/hardhat-etherscan": "2.1.7",
     "@nomiclabs/hardhat-web3": "2.0.0",
     "@openzeppelin/contracts": "4.6.0",
-    "@openzeppelin/contracts-upgradeable": "4.6.0",
+    "@openzeppelin/contracts-upgradeable": "4.7.3",
     "@openzeppelin/test-helpers": "0.5.15",
     "@superfluid-finance/ethereum-contracts": "1.2.2",
     "@superfluid-finance/sdk-core": "0.4.2",