diff --git a/package.json b/package.json
index 0ea8610..5f695ab 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "postcss-loader": "^0.11.0",
     "react": "^15.1.0",
     "react-dom": "^15.1.0",
-    "sass-loader": "^3.2.0",
+    "sass-loader": "^4.0.1",
     "style-loader": "^0.13.1",
     "webpack": "^1.13.1"
   },