diff --git a/package.json b/package.json
index 14e4f92..5423ca1 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   },
   "homepage": "https://github.com/nozzle/nz-toggle",
   "dependencies": {
-    "gulp": "^3.9.0",
+    "gulp": "^4.0.0",
     "gulp-ng-annotate": "^1.0.0",
     "gulp-rename": "^1.2.2",
     "gulp-stylus": "^2.0.5",
@@ -30,6 +30,6 @@
     "example": "example"
   },
   "devDependencies": {
-    "gulp": "^3.9.1"
+    "gulp": "^4.0.0"
   }
 }