diff --git a/package.json b/package.json
index 9eb9865..3e9e37a 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,8 @@
 		"postcss": "^8.5.3",
 		"react-router-dom": "^7.4.0",
 		"react-scan": "^0.1.0",
-		"tailwindcss": "^3.4.17",
+		"tailwindcss": "^4.0.0",
+		"@tailwindcss/postcss": "^4.1.0",
 		"tailwindcss-animate": "^1.0.7",
 		"tailwindcss-react-aria-components": "^2.0.0",
 		"typescript": "^5.8.2",
diff --git a/postcss.config.js b/postcss.config.js
new file mode 100644
index 0000000..9b44daf
--- /dev/null
+++ b/postcss.config.js
@@ -0,0 +1,6 @@
+module.exports = {
+    plugins: {
+        "@tailwindcss/postcss": {},
+        autoprefixer: {},
+    },
+};