The latest version of Yarn provided by Alpine is [1.22.22](https://pkgs.alpinelinux.org/package/edge/community/x86_64/yarn) [Drupal 11 now requires yarn 4 and corepack](https://www.drupal.org/project/drupal/releases/11.0.0#:~:text=Drupal%2011%20will%20be%20updated%20to%20a,Corepack%20are%20now%20required%20for%20Drupal%20core) https://www.npmjs.com/package/corepack What I did to get Yarn 4 ``` sudo apk del yarn sudo npm install -g corepack corepack enable corepack prepare yarn@4.9.2 --activate ```