---
title: serverComponentsExternalPackages
description: Opt-out specific dependencies from the Server Components bundling and use native Node.js `require`.
---

Dependencies used inside [Server Components](/docs/getting-started/react-essentials#server-components) and [Route Handlers](/docs/app/building-your-application/routing/route-handlers) will automatically be bundled by Next.js.

If a dependency is using Node.js specific features, you can choose to opt-out specific dependencies from the Server Components bundling and use native Node.js `require`.

```js filename="next.config.js"
/** @type {import('next').NextConfig} */
const nextConfig = {
  experimental: {
    serverComponentsExternalPackages: ['@acme/ui'],
  },
}

module.exports = nextConfig
```

Next.js includes a [short list of popular packages](https://github.com/vercel/next.js/blob/canary/packages/next/src/lib/server-external-packages.json) that currently are working on compatibility and automatically opt-ed out:

- `@aws-sdk/client-s3`
- `@aws-sdk/s3-presigned-post`
- `@blockfrost/blockfrost-js`
- `@jpg-store/lucid-cardano`
- `@mikro-orm/core`
- `@mikro-orm/knex`
- `@prisma/client`
- `@sentry/nextjs`
- `@sentry/node`
- `@swc/core`
- `argon2`
- `autoprefixer`
- `aws-crt`
- `bcrypt`
- `better-sqlite3`
- `canvas`
- `cpu-features`
- `cypress`
- `eslint`
- `express`
- `firebase-admin`
- `jest`
- `jsdom`
- `lodash`
- `mdx-bundler`
- `mongodb`
- `mongoose`
- `next-mdx-remote`
- `next-seo`
- `payload`
- `pg`
- `playwright`
- `postcss`
- `prettier`
- `prisma`
- `puppeteer`
- `rimraf`
- `sharp`
- `shiki`
- `sqlite3`
- `tailwindcss`
- `ts-node`
- `typescript`
- `vscode-oniguruma`
- `webpack`
