asdf で ruby の最新バージョンが見つからない時

$ asdf list all ruby

...
3.1.0
3.1.1
3.1.2
3.1.3
3.2.0-dev
3.2.0-preview1
3.2.0-preview2
3.2.0-preview3
3.2.0-rc1
3.2.0
3.3.0-dev
...

$ asdf plugin-update ruby

Updating ruby to master
From https://github.com/asdf-vm/asdf-ruby
   16bc8ac..d6eb414  master     -> master
   16bc8ac..d6eb414  master     -> origin/master
Already on 'master'
Your branch is up to date with 'origin/master'.

$ asdf list all ruby

...
3.3.0-rc1
3.3.0
3.3-dev
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.4.0-preview1
3.4-dev
...

$ asdf install ruby 3.3.5