Hi, At the end, sudo -i "`which guix`" pull did the trick. After updating guix-daemon, I successfully updated normal guix. Thanks Giovanni and Maxime for your help! Best, Rafa On 2022-05-30 17:20, Maxime Devos wrote: > Rafa Gálvez schreef op ma 30-05-2022 om 16:20 [+0200]: >> ERROR: In procedure scm-error: >> no code for module (ice-9 exceptions) > > This one is a known issue, at . > > Greetings, > Maxime.