diff --git a/package.json b/package.json
index 40045e61..422b38fe 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,6 @@
     "esprima": "^4.0.0",
     "exif-parser": "^0.1.12",
     "google-code-prettify": "^1.0.5",
-    "grunt-cli": "^1.2.0",
     "jquery": "^3.2.1",
     "js-crc": "^0.2.0",
     "js-sha3": "^0.6.1",