diff --git a/package.json b/package.json
index 71d21ef..2cd745e 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "react-transform-catch-errors": "1.0.2",
     "react-transform-hmr": "1.0.4",
     "redbox-react": "1.3.2",
-    "sanitize.css": "4.1.0",
+    "sanitize.css": "6.0.0",
     "style-loader": "0.13.1",
     "webpack": "1.13.3",
     "webpack-dev-middleware": "1.8.4",