diff --git a/package.json b/package.json
index 1d212cd..2f53bc8 100644
--- a/package.json
+++ b/package.json
@@ -18,6 +18,10 @@
     "css-loader": "~0.6.3",
     "less-loader": "~0.6.2",
     "style-loader": "~0.6.0"
+    "url-loader": "~0.5.5",
+    "css-loader": "~0.9.0",
+    "file-loader": "~0.8.1",
+    "imports-loader": "~0.6.3"
   },
   "repository": {
     "type": "git",