diff --git a/package.json b/package.json
index 4341c51..bdadaaa 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "autoprefixer": "6.0.3",
     "es6-promise": "3.0.2",
     "inline-source-map-comment": "1.0.5",
-    "postcss": "5.0.10",
+    "postcss": "5.0.12",
     "when": "3.7.4"
   },
   "devDependencies": {