diff --git a/package.json b/package.json
index c6ee809..25b679c 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,6 @@
     "babel-preset-es2015": "^6.3.13",
     "chai": "^3.4.1",
     "eslint": "^1.10.3",
-    "gulp": "^3.9.0",
     "isparta": "^4.0.0",
     "mocha": "^2.3.4",
     "sinon": "^1.17.2"