Hello Ludo, Ludovic Courtès writes: [...] > Now, it doesn’t sound right that ‘util-linux’ is propagated from glib > and from poppler…? Glib propagates 'util-linux' since it was updated to 2.58.1 (and poppler propagates glib). This isn't the first time it's caused trouble [0]. Marius has proposed a patch to fix it, which is intended for 'core-updates' (It hasn't been pushed yet AFAIK). Regards, Diego [0]: http://issues.guix.gnu.org/issue/37732