diff --git a/website/docs/en/guide/features/dev-server.mdx b/website/docs/en/guide/features/dev-server.mdx
index 835d66f7ecd..4e600201253 100644
--- a/website/docs/en/guide/features/dev-server.mdx
+++ b/website/docs/en/guide/features/dev-server.mdx
@@ -2,6 +2,15 @@
 
 Rspack CLI comes with a built-in `@rspack/dev-server` for development and debugging. Its capabilities are similar to `webpack-dev-server`, including features like Hot Module Replacement (HMR), proxy server and more.
 
+:::warning
+
+`webpack-dev-server@5` is used in `@rspack/dev-server`, which has some differences from `webpack-dev-server@4`.
+
+- The minimum supported Node.js version for webpack-dev-server v5 is 18.12.0.
+- Several configuration options have changed. Please refer to the [webpack-dev-server v5 migration guide](https://github.com/webpack/webpack-dev-server/blob/master/migration-v5.md)
+
+:::
+
 ### HMR
 
 By default, Rspack enables HMR in dev mode. You can disable HMR by configuring the `devServer.hot` option in `rspack.config.js`.
@@ -25,12 +34,13 @@ Rspack has a built-in simple proxy server. You can enable the proxy server by co
 ```js
 module.exports = {
   devServer: {
-    proxy: {
-      '/api': {
+    proxy: [
+      {
+        context: ['/api'],
         target: 'http://localhost:3000',
         changeOrigin: true,
       },
-    },
+    ],
   },
 };
 ```
diff --git a/website/docs/en/guide/start/quick-start.mdx b/website/docs/en/guide/start/quick-start.mdx
index 55b4811cf0e..3c6ade4b543 100644
--- a/website/docs/en/guide/start/quick-start.mdx
+++ b/website/docs/en/guide/start/quick-start.mdx
@@ -45,6 +45,8 @@ We recommend using [Rsbuild](https://rsbuild.dev/) to create new projects, simpl
 
 Rspack CLI is a tool comparable to Webpack CLI, offering the basic `serve` and `build` commands.
 
+Rsbuild supports Node.js >= 16, but Rspack CLI requires Node.js version >= 18.12.0.
+
 Run the following command to create an Rspack CLI project:
 
 <PackageManagerTabs command="create rspack@latest" />
diff --git a/website/docs/zh/guide/features/dev-server.mdx b/website/docs/zh/guide/features/dev-server.mdx
index 857f3d808f6..a429130d03f 100644
--- a/website/docs/zh/guide/features/dev-server.mdx
+++ b/website/docs/zh/guide/features/dev-server.mdx
@@ -2,6 +2,15 @@
 
 Rspack CLI 内置了 `@rspack/dev-server` 用于开发调试，它的能力与 `webpack-dev-server` 相似，内置了 HMR、代理服务器等功能。
 
+:::warning
+
+`@rspack/dev-server` 中使用了 `webpack-dev-server@5` ，与 `webpack-dev-server@4` 有一些差异。
+
+- webpack-dev-server v5 最低支持的 Node.js 版本为 18.12.0。
+- 配置选项发生了若干变更，请参阅 [webpack-dev-server v5 的迁移指南](https://github.com/webpack/webpack-dev-server/blob/master/migration-v5.md)。
+
+:::
+
 ### HMR
 
 Rspack 在 dev 模式下默认开启了 HMR，你也可以在 `rspack.config.js` 中配置 `devServer.hot` 选项来关闭 HMR。
@@ -25,12 +34,13 @@ Rspack 内置了一个简单的代理服务器，你可以在 `rspack.config.js`
 ```js
 module.exports = {
   devServer: {
-    proxy: {
-      '/api': {
+    proxy: [
+      {
+        context: ['/api'],
         target: 'http://localhost:3000',
         changeOrigin: true,
       },
-    },
+    ],
   },
 };
 ```
diff --git a/website/docs/zh/guide/start/quick-start.mdx b/website/docs/zh/guide/start/quick-start.mdx
index b85e5cc74e9..64fdb6d5561 100644
--- a/website/docs/zh/guide/start/quick-start.mdx
+++ b/website/docs/zh/guide/start/quick-start.mdx
@@ -45,6 +45,8 @@ Rsbuild 是由 Rspack 驱动的高性能构建工具，由 Rspack 团队开发
 
 Rspack CLI 是对标 Webpack CLI 的工具，提供基础的 `serve` 和 `build` 构建命令。
 
+Rsbuild 支持 Node.js >= 16，但是 Rspack CLI 要求 Node.js 版本 >= 18.12.0
+
 执行如下命令即可创建基于 Rspack CLI 的项目：
 
 <PackageManagerTabs command="create rspack@latest" />