diff --git a/package.json b/package.json
index d0a724c..b7d5594 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "remark-gfm": "^4.0.0",
-    "tailwindcss": "^3.4.17",
+    "tailwindcss": "^4.0.0",
     "typescript": "^5.7.3"
   },
   "devDependencies": {