diff --git a/package.json b/package.json
index c1e74ed..43c9eec 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "pug-html-loader": "^1.0.9",
     "ramda": "^0.22.0",
     "rx-angular": "^1.1.3",
-    "sass-loader": "^4.0.2",
+    "sass-loader": "^6.0.5",
     "socket.io-client": "^1.4.8",
     "style-loader": "^0.13.1",
     "url-loader": "^0.5.7",