diff --git a/package.json b/package.json
index f77b609..3e20bf1 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "gulp": "^3.9.1",
     "gulp-babel": "^6.1.2",
     "gulp-eslint": "^3.0.1",
-    "gulp-mocha": "^2.2.0",
+    "gulp-mocha": "^4.3.1",
     "gulp-util": "^3.0.7",
     "istanbul": "^1.1.0-alpha.1",
     "mocha": "^2.5.3"