diff --git a/package.json b/package.json
index 8fbb1d5..5d9c11d 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "balanced-match": "^1.0.0",
     "escape-string-regexp": "^1.0.3",
     "extend": "^3.0.1",
-    "postcss": "^6.0.8"
+    "postcss": "^8.0.8"
   },
   "devDependencies": {
     "bluebird": "^3.5.0",