# \#tooling

**URL:** https://forum.babylonjs.com/tag/tooling/499.md

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## [Update to ESlint v9](https://forum.babylonjs.com/t/update-to-eslint-v9/52672)

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**Author:** [@Vortex](https://forum.babylonjs.com/u/Vortex)\
**Replies:** 6\
**Last updated:** [August 13, 2024, 2:51am UTC](https://forum.babylonjs.com/t/update-to-eslint-v9/52672 "2024-08-13T02:51:18Z")

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I recently migrated Eslint from v8 to v9 for on of my projects (ZenFS), and think it would help if BJS did too. I can submit a PR and such if the team wants it.

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## [BJS is using deprecated packages](https://forum.babylonjs.com/t/bjs-is-using-deprecated-packages/52671)

<div class="topic-metadata">

**Author:** [@Vortex](https://forum.babylonjs.com/u/Vortex)\
**Replies:** 6\
**Last updated:** [August 9, 2024, 1:53pm UTC](https://forum.babylonjs.com/t/bjs-is-using-deprecated-packages/52671 "2024-08-09T13:53:57Z")

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Sorry for the wall of text, but I think this communicates the issue well: \[jp@wtop babylon.js\]$ npm ci npm warn EBADENGINE Unsupported engine { npm warn EBADENGINE package: 'memlab@1.1.51', npm warn EBADENGINE requi…