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---
id: migration
title: Migration from <=23.10
---
You can use the `config:migrate` tool of `ts-jest` CLI if you're coming from an older version to help you migrate your Jest configuration.
_If you're using `jest.config.js`:_
```npm tab
npx ts-jest config:migrate jest.config.js
```
```Yarn tab
yarn ts-jest config:migrate jest.config.js
```
_If you're using `jest` config property of `package.json`:_
```npm tab
npx ts-jest config:migrate package.json
```
```Yarn tab
yarn ts-jest config:migrate package.json
```
|
