diff --git a/README.md b/README.md
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@@ -53,7 +53,7 @@
 | 分类      | 主要依赖                                                                                              |
 | --------- | ----------------------------------------------------------------------------------------------------- |
 | 前端框架  | [Next.js 14](https://nextjs.org/) · App Router                                                        |
-| UI & 样式 | [Tailwind CSS 3](https://tailwindcss.com/)                                                       |
+| UI & 样式 | [Tailwind CSS 4](https://tailwindcss.com/)                                                       |
 | 语言      | TypeScript 4                                                                                          |
 | 播放器    | [ArtPlayer](https://github.com/zhw2590582/ArtPlayer) · [HLS.js](https://github.com/video-dev/hls.js/) |
 | 代码质量  | ESLint · Prettier · Jest                                                                              |