# Upgrade failed

**URL:** <https://meta.discourse.org/t/upgrade-failed/250754>\
**Category:** Self-hosting\
**Created:** [January 4, 2023, 9:06pm UTC](https://meta.discourse.org/t/upgrade-failed/250754 "2023-01-04T21:06:19Z")\
**Posts on this page:** 1\
**Showing post:** 11

<div class="post-metadata">

**Author:** ![jtraulle](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/jtraulle/32/151436_2.png) [@jtraulle](https://meta.discourse.org/u/jtraulle)\
**Post date:** [January 5, 2023, 12:22pm UTC](https://meta.discourse.org/t/upgrade-failed/250754/11 "2023-01-05T12:22:20Z")

</div>

> [@Ingo\_Karstein](#):
>
> I’m not sure how to proceed to upgrade Discourse.

```plaintext
./launcher rebuild app

```

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_[View the full topic](https://meta.discourse.org/t/upgrade-failed/250754)._