I use
Chocolatey to install and update apps on my Windows 10 computer.
Installing Calibre is as easy just typing "cinst calibre" which is a shortcut for "choco install calibre".
Updating calibre: "cup calibre" which is a shortcut for "choco upgrade calibre".
Or you could just add a scheduled job to run the command "cup all" which is a shortcut for "choco upgrade all", which updates all the apps installed by Chocolatey.