Custom Snap Pack versioning is broken?

I have a custom snappack (version = 1, sl_build = 42) deployed in my organization’s shared folder that is in used by multiple projects. I have developed a completely rewritten version of the snappack (version = 2, sl_build = 1) that I have deployed in my personal project (projects/Robert Patrick).

I created a brand new pipeline (also in my personal project space) after deploying the new version of the snappack. Unfortunately, the pipeline is using the version 1 snap instead of the version 2 snap. What am I doing wrong? How do I build a pipeline that uses the version 2 snap?