diff --git a/package.json b/package.json
index 7279e727..0db53f70 100644
--- a/package.json
+++ b/package.json
@@ -28,19 +28,19 @@
     "@openzeppelin/contracts-upgradeable": "^4.3.1",
     "await-sleep": "0.0.1",
     "commander": "^3.0.1",
-    "elliptic": ">=6.5.3",
-    "ethereum-input-data-decoder": "0.3.0",
+    "elliptic": ">=6.5.7",
+    "ethereum-input-data-decoder": "0.4.0",
     "lodash": ">=4.17.19",
     "mem": ">=4.0.0",
     "minimist": ">=1.2.3",
     "nunjucks": "^3.2.0",
     "openzeppelin-solidity": "v3.0.0-rc.0",
     "rlp": "^2.2.7",
-    "solidity-bytes-utils": "0.0.8",
+    "solidity-bytes-utils": "0.0.9",
     "solium": "^1.2.5",
     "truffle-assertions": "0.9.2",
     "truffle-flattener": "1.4.4",
-    "web3": "^1.7.0"
+    "web3": "^4.0.1"
   },
   "devDependencies": {
     "@nomiclabs/hardhat-ethers": "^2.0.4",