diff --git a/package.json b/package.json
index df95b92..0c80ff7 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "prettier-plugin-tailwindcss": "^0.6.5",
     "reading-time": "^1.5.0",
     "remark-unwrap-images": "^4.0.0",
-    "tailwindcss": "^3.4.3",
+    "tailwindcss": "^4.0.9",
     "typescript": "^5.4.3"
   },
   "packageManager": "pnpm@8.6.1"