diff --git a/package.json b/package.json
index 311ef13..e9b7b5e 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "css-loader": "^0.28.7",
     "extract-text-webpack-plugin": "^3.0.1",
-    "postcss-cli": "^4.1.1",
+    "postcss-cli": "^5.0.0",
     "postcss-icss-values": "^2.0.1",
     "postcss-import": "^11.0.0",
     "postcss-loader": "^2.0.8",