Biber not working on stable

Hi everybody,
I am on Manjaro stable. When trying to use biber, I get an error about version misalignment with biblatex:

biber revision-pmc
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = "",
        LC_ALL = (unset),
        LC_COLLATE = "C",
        LC_MEASUREMENT = "en_DK.UTF-8",
        LC_MONETARY = "it_IT.UTF-8",
        LC_TIME = "en_DK.UTF-8",
        LANG = "en_DK.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("en_DK.UTF-8").
INFO - This is Biber 2.14
INFO - Logfile is 'revision-pmc.blg'
INFO - Reading 'revision-pmc.bcf'
ERROR - Error: Found biblatex control file version 3.6, expected version 3.7.
This means that your biber (2.14) and biblatex (3.13a) versions are incompatible.
See compat matrix in biblatex or biber PDF documentation.

There is also a Perl warning that I believe is entirely unrelated.
Any suggestion on how to fix or work this around?

Note: downgrading biber with DOWNGRADE_FROM_ALA=1 downgrade biber makes biber work as expected, so I guess it might be a problem with package versions in Manjaro stable.