diff --git a/package.json b/package.json
index 1333071..c5324ad 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "autoprefixer": "^6.3.6",
     "es6-promise": "^3.2.1",
     "inline-source-map-comment": "1.0.5",
-    "postcss": "^5.0.21",
+    "postcss": "^5.2.2",
     "when": "^3.7.7"
   },
   "devDependencies": {