diff --git a/package.json b/package.json
index 63646fc..35cd4f8 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "git-hooks": "1.0.2",
     "gulp": "^3.9.0",
     "gulp-eslint": "^0.14.0",
-    "gulp-mocha": "^2.1.2",
+    "gulp-mocha": "^4.0.0",
     "gulp-postcss": "^6.0.1",
     "gulp-rename": "^1.2.2"
   },