diff --git a/package.json b/package.json
index 271502f..4df7e49 100644
--- a/package.json
+++ b/package.json
@@ -12,5 +12,9 @@
     "mongoose": "^4.0.6",
     "suncalc": "^1.6.0",
     "xml2js": "^0.4.9"
+  },
+  "devDependencies": {
+    "grunt": "^0.4.5",
+    "grunt-contrib-jshint": "^0.11.2"
   }
 }