diff --git a/package.json b/package.json
index 81b1d1c..74cbba1 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,6 @@
     "through2": "^2.0.2"
   },
   "devDependencies": {
-    "gulp": "^3.9.0"
+    "gulp": "^4.0.2"
   }
 }