diff --git a/Resources/package.json b/Resources/package.json
index 149a3b5eb..dae6ce776 100644
--- a/Resources/package.json
+++ b/Resources/package.json
@@ -4,5 +4,15 @@
   "description": "JS-CSS files for Chill, a software for social workers",
   "directories": {
   },
-  "author": "Champs-Libres <info@champs-libres.coop>"
+  "author": "Champs-Libres <info@champs-libres.coop>",
+  "devDependencies": {
+    "grunt": "^0.4.5",
+    "grunt-bower-task": "^0.4.0",
+    "grunt-contrib-copy": "^0.7.0",
+    "grunt-contrib-sass": "^0.8.1",
+    "jit-grunt": "^0.9.0",
+    "grunt-contrib-watch": "^0.6.1",
+    "grunt-contrib-clean": "^0.6.0"
+  },
+  "dependencies": {}
 }