diff --git a/package.json b/package.json
index 89ca2cfd3..d29592f9d 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "ethereumjs-util": "^6.0.0",
     "fast-memoize": "^2.5.1",
     "merkletreejs": "0.0.22",
-    "openzeppelin-solidity": "OpenZeppelin/openzeppelin-contracts#2c11ed59faaac4709ab1dc18244dbad3970609e6",
+    "openzeppelin-solidity": "OpenZeppelin/openzeppelin-contracts#master",
     "solidity-bytes-utils": "0.0.8",
     "truffle-contract": "^4.0.31",
     "yargs": "^14.0.0"
@@ -69,4 +69,4 @@
     "truffle-assertions": "^0.8.0",
     "truffle-hdwallet-provider": "^1.0.0-web3one.1"
   }
-}
\ No newline at end of file
+}