diff --git a/package.json b/package.json
index f8e5b0b9..312822fb 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "prettier": "^3.7.4",
     "prettier-plugin-tailwindcss": "^0.7.2",
     "prop-types": "^15.8.1",
-    "tailwindcss": "^3.4.19",
+    "tailwindcss": "^4.0.0",
     "typescript": "^5.9.3"
   },
   "lint-staged": {