diff --git a/eslint/babel-eslint-parser/package.json b/eslint/babel-eslint-parser/package.json
index 02318fd235..c739f2fb0d 100644
--- a/eslint/babel-eslint-parser/package.json
+++ b/eslint/babel-eslint-parser/package.json
@@ -45,7 +45,7 @@
     "espree": "^3.4.0",
     "husky": "^0.14.0",
     "lint-staged": "^4.0.0",
-    "mocha": "^3.0.0",
+    "mocha": "^4.0.0",
     "prettier": "^1.4.4"
   },
   "lint-staged": {