Update Qbittorrent to v4.3.9?

Hey the current qbittorrent installation from dietpi-software is v4.2.5, I was wondering how can I update to latest 4.3.9 or at least the experimental branch seen here:

https://packages.debian.org/experimental/qbittorrent

Thanks

we simply install the Debian package where 4.2.5 is the latest available version. https://packages.debian.org/search?suite=bullseye&searchon=names&keywords=qbittorrent-nox

I would not recommend to configure experimental Debian package source. At least not if you unsure what you are doing. This could easily pull more experimental (unstable) packages.

Better to compile it yourself from source https://github.com/qbittorrent/qBittorrent/wiki/Compilation:-Debian,-Ubuntu,-and-derivatives