diff --git a/package.json b/package.json
index c619bfb..dea32ed 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "@tailwindcss/vite": "^4.0.0",
     "astro": "^5.1.5",
     "sharp": "^0.33.0",
-    "tailwindcss": "^3.4.17"
+    "tailwindcss": "^4.0.0"
   },
   "devDependencies": {
     "prettier": "^3.4.2"