Hi. I think everything should be ok now. This is the final status: (old) #1027339 ruby-rackup: FTBFS: build-dependency not installable: ruby-rack (>= 3.0.0~) (old) #1027350 ruby-rack-session: FTBFS: build-dependency not installable: ruby-rack (>= 3.0.0~) (new) #1090055 ruby-rack: Please update to at least version 3.0 Thanks.