diff --git a/package.json b/package.json
index aac094e..e8d3e3b 100644
--- a/package.json
+++ b/package.json
@@ -38,6 +38,6 @@
     "eslint": "^3.11.1",
     "gulp": "^3.9.1",
     "gulp-eslint": "^3.0.1",
-    "gulp-mocha": "^3.0.1"
+    "gulp-mocha": "^4.0.1"
   }
 }