Version 2024.7.4 will not update to 2024.8.1

I try to update HA version 2024.7.4 to 2024.8.1 but after I click update and the upgrade process stops after some minutes without an error, the version of HA is still 2024.7.4. Please help.

I use a RPI3 :

  • Core 2024.7.4
  • Supervisor 2024.08.0
  • Operating System 12.4
  • Frontend 20240710.0