diff --git a/package.json b/package.json
index 3dfdbf5..92ab6aa 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "create-react-class": "^15.6.3",
     "highlight.js": "9.15.10",
     "open-iconic": "^1.1.1",
-    "postcss-cli": "^6.1.2",
+    "postcss-cli": "^7.0.0",
     "react": "^16.8.6",
     "react-dom": "^16.8.6",
     "react-sortable-hoc": "^1.8.3"