How to upgrade zabbix appliance from 3.2.4 to 3.2.5

[Ales Ulrych]

Hello,
I use the zabbix appliance on Hyper-V. From version 3.2.3 to 3.2.4, I upgraded using the sudo apt-get upgrade command. Now that version 3.2.5 is already solving the triggers problem I've reported earlier, I'm unable to upgrade.
The sudo apt-get update + sudo apt-get upgrade can not find anything. Do you know how easy to upgrade?

Thanks
Aleš

[Ales Ulrych]

Resolved, the upgrade to version 3.2.5 is now working with the sudo apt-get upgrade command.