diff --git a/tooling/tailwind/package.json b/tooling/tailwind/package.json
index df425c73..adee341d 100644
--- a/tooling/tailwind/package.json
+++ b/tooling/tailwind/package.json
@@ -10,7 +10,7 @@
   "dependencies": {
     "@tailwindcss/postcss": "4.0.0",
     "next": "16.3.0",
-    "postcss": "8.5.18",
+    "postcss": "8.5.23",
     "react": "19.2.7",
     "react-dom": "19.0.0",
     "tailwindcss": "4.0.0"