diff --git a/package.json b/package.json
index 0d6c9f4..7bcde4a 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "raw-loader": "0.5.1",
     "remap-istanbul": "0.8.4",
     "rimraf": "2.5.4",
-    "sass-loader": "4.1.1",
+    "sass-loader": "6.0.5",
     "source-map-loader": "0.1.5",
     "style-loader": "0.13.1",
     "tslint": "4.2.0",