diff --git a/bunup.config.ts b/bunup.config.ts
new file mode 100644
index 0000000..a411996
--- /dev/null
+++ b/bunup.config.ts
@@ -0,0 +1,11 @@
+import { tailwindcss } from "@bunup/plugin-tailwindcss";
+import { defineConfig } from "bunup";
+
+export default defineConfig({
+  plugins: [
+    tailwindcss({
+      inject: true,
+    }),
+  ],
+  entry: 'src/main.tsx',
+});
diff --git a/package.json b/package.json
index 2591cf6..6010ad5 100644
--- a/package.json
+++ b/package.json
@@ -53,12 +53,14 @@
 	},
 	"devDependencies": {
 		"@biomejs/biome": "2.3.11",
+		"@bunup/plugin-tailwindcss": "^0.16.20",
 		"@crowdin/cli": "^4.13.0",
 		"@types/node": "^24.10.9",
 		"@types/react": "^19.2.5",
 		"@types/react-dom": "^19.2.3",
 		"@types/react-helmet": "^6.1.11",
 		"@vitejs/plugin-react": "^5.1.1",
+		"bunup": "^0.16.20",
 		"globals": "^16.5.0",
 		"tw-animate-css": "^1.4.0",
 		"typescript": "~5.9.3",