diff --git a/package.json b/package.json
index d1a71dc..acb7f03 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "del-cli": "^0.2.1",
     "http-server": "^0.9.0",
     "npmpub": "^3.1.0",
-    "postcss-cli": "^2.6.0",
+    "postcss-cli": "^5.0.0",
     "postcss-cssnext": "^2.9.0",
     "postcss-for": "^2.1.1",
     "postcss-import": "^9.0.0",