diff --git a/website/package.json b/website/package.json
index aa9c8ce6a8..01ecffe0e8 100644
--- a/website/package.json
+++ b/website/package.json
@@ -89,7 +89,7 @@
     "micromark-extension-gfm": "2.0.1",
     "node-watch": "0.7.3",
     "picocolors": "1.0.0",
-    "postcss": "8.4.33",
+    "postcss": "8.5.23",
     "sharp": "0.34.5",
     "tsm": "2.2.2",
     "unified": "10.1.2",