# Castopod broke attempting upgrade

**URL:** https://forum.yunohost.org/t/castopod-broke-attempting-upgrade/41642
**Category:** Support apps
**Tags:** castopod, english
**Created:** [February 22, 2026, 11:15am UTC](https://forum.yunohost.org/t/castopod-broke-attempting-upgrade/41642 "2026-02-22T11:15:40Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![mxtthxw](https://forum.yunohost.org/user_avatar/forum.yunohost.org/mxtthxw/32/11351_2.png) [@mxtthxw](https://forum.yunohost.org/u/mxtthxw)
#### Post date: [February 22, 2026, 5:38pm UTC](https://forum.yunohost.org/t/castopod-broke-attempting-upgrade/41642/2 "2026-02-22T17:38:40Z")

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Update, it was an issue with Sury as discussed here.

> [@Yarn and Sury APT keys issues](https://forum.yunohost.org/t/yarn-and-sury-apt-keys-issues/41617):
>
> Hi everyone ! You might have issues with your system updates wrench. Here are the usual error messages: W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://packages.sury.org/php bookworm InRelease: The following signatures were invalid: EXPKEYSIG B188E2B695BD4743 DEB.SURY.ORG Automatic Signing Key W: GPG error: https://dl.yarnpkg.com/debian stable InRelease: The following signatures couldn’t be ve…

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