diff --git a/contracts/zero-ex/package.json b/contracts/zero-ex/package.json
index 72cce95de7..a45dcfae57 100644
--- a/contracts/zero-ex/package.json
+++ b/contracts/zero-ex/package.json
@@ -57,7 +57,7 @@
         "@0x/contracts-gen": "^2.0.10",
         "@0x/contracts-erc20": "^3.2.1",
         "@0x/contracts-test-utils": "^5.3.4",
-        "@0x/dev-utils": "^3.3.0",
+        "@0x/dev-utils": "^5.0.0",
         "@0x/order-utils": "^10.3.0",
         "@0x/sol-compiler": "^4.1.1",
         "@0x/ts-doc-gen": "^0.0.22",
@@ -65,7 +65,7 @@
         "@types/lodash": "4.14.104",
         "@types/mocha": "^5.2.7",
         "lodash": "^4.17.11",
-        "mocha": "^6.2.0",
+        "mocha": "^8.3.0",
         "npm-run-all": "^4.1.2",
         "shx": "^0.2.2",
         "solhint": "^1.4.1",
@@ -76,7 +76,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.3",
-        "@0x/subproviders": "^6.1.1",
+        "@0x/subproviders": "^7.0.0",
         "@0x/types": "^3.2.0",
         "@0x/typescript-typings": "^5.1.1",
         "@0x/utils": "^5.5.1",