diff --git a/frontend/package.json b/frontend/package.json
index 15149ab..69b7534 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -29,7 +29,7 @@
     "eslint-config-next": "^16.2.6",
     "postcss": "^8.5.4",
     "prettier": "^3.5.3",
-    "tailwindcss": "^3.4.17",
+    "tailwindcss": "^4.3.0",
     "typescript": "^5.8.3"
   }
 }