Hi @vdubrovskyi_1854 , Unfortunately this is just how composer works; it never requests the metapackage from the server (i.e. ProGet) nor does it upload the composer.lock file to ProGet. There is obviously no way for ProGet to "guess" what metapackages you may want. Obviously, ProGet does not automatically download/install every metapackage from the upstream repository. That's obviously not behavior anyone would want, and we will not add it to ProGet. You have two options: Modify the behavior of composer to request these packages from ProGet, Writing a script to parse your composer.lock and then download and/or promote those files within ProGet Hope that helps, Alana