diff --git a/package.json b/package.json
index 4bfabfd..a55e72a 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "dependencies": {
     "cors": "^2.7.1",
     "express": "^4.13.3",
-    "gulp": "^3.9.0",
+    "gulp": "^4.0.0",
     "gulp-nodemon": "^2.0.4",
     "mongodb": "^2.0.46",
     "querystring": "^0.2.0",