Sam-Burgos [1] filed a deletion request for pop-icon-theme [2]: System76 no longer provides stable releases and Github only points to an older version https://github.com/system76/pop-icon-theme/releases -> the latest tag release was on March https://goo.gl/3vu9ij -> Upstream PPA from where I take the package no longer provides that package Since I cannot find any other place where stable and recent updates are provided, feel free to delete it [1] https://aur.archlinux.org/account/Sam-Burgos/ [2] https://aur.archlinux.org/pkgbase/pop-icon-theme/