diff --git a/package.json b/package.json
index 8aac49e..8dfcd1d 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "express": "4.14.1",
     "git-guppy": "2.1.0",
     "googleapis": "16.1.0",
-    "gulp": "3.9.1",
+    "gulp": "4.0.0",
     "gulp-coffee": "2.3.3",
     "gulp-coffee-istanbul": "0.9.1",
     "gulp-coffeelint": "0.6.0",