APT update / dietpi-update error: outdated signing key

Troubleshooting
1

Creating a bug report/issue

I have searched the existing open and closed issues

Required Information

  • DietPi version | 10.5.2
  • Distro version | trixie
  • Kernel version | 6.12.94+deb13-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.12.94-1 (2026-06-20) x86_64 GNU/Linux
  • Architecture | amd64
  • SBC model | Native PC (x86_64)
  • Power supply used | internal power supply
  • SD card used | Harddrive
  • Bug report ID | 19f6b5b7-537b-4e90-bf67-6054df085d7e

Steps to reproduce

dietpi-update

Expected behaviour

Updates fine

Actual behaviour

An error occurred during the signature verification. The repository is not updated and the previous index files will be used. OpenPGP signature verification failed: /repositories/home:/uroni/Debian_13 - openSUSE Download InRelease: Sub-process /usr/bin/sqv returned an error code (1), error message is: Signing key on AA0A74CA1716BDA98C7104CD60EE7A4D9B483075 is bad: The primary key is not live because: Expired on 2026-06-02T12:23:05Z

  • …

Extra details

Normal dietpi installation, no extra things running besides

2

Can you try following,

dietpi-software reinstall 111
3

I added a key update to our pre-patches for the upcoming release.

4

I did an uninstall of urbackup. I don’t use it anymore… and finally the error is gone :slight_smile:

Thank you all!