automatically adjust repositories for update 15.3 -> 15.5?

I want to update my main machine from 15.3 to 15.5 without a new install. As much as I know it is easy: - change the 15.3 repositories to 15.4 repos - run zypper dup - change 15.4 repos to 15.5 repos - run zypper dup That's it. Am I right? Is there am automatic way to change all repos from one version to a new one, so that I don't have to search for all of them and do it manually? Have a nice day! Daniel -- Daniel Bauer photographer Basel Málaga Twitter: @Marsfotografo (often explicit nudes) https://www.patreon.com/danielbauer https://www.daniel-bauer.com (nudes)