It also removes old versions.
Get-InstalledModule |%{if((get-module -listavailable -name $_.name).version -lt (find-module $_.name).version){update-module -name $_.name -force;Get-InstalledModule -name $_.name -allversions| where {$_.version -lt (get-installedmodule -name $_.name).version} | Uninstall-Module -force}}
From www.tbone.se/2023/02/27/update-your-windows-11-with-some-powerful-one-liners/