openscad: libboost_filesystem.so.1.76.0: no such package

A regression compared to a few days ago, now when I try to install OpenSCAD, it fails at not being able to find libboost 1.76 (repository contains 1.77).

domi@ryuko:~$ sudo apk update
fetch http://alpine.sakamoto.pl/sakamoto/x86_64/APKINDEX.tar.gz
fetch http://alpine.sakamoto.pl/alpine/edge/main/x86_64/APKINDEX.tar.gz
fetch http://alpine.sakamoto.pl/alpine/edge/community/x86_64/APKINDEX.tar.gz
fetch http://alpine.sakamoto.pl/alpine/edge/testing/x86_64/APKINDEX.tar.gz
sakamoto  [http://alpine.sakamoto.pl/sakamoto/]
v3.15.0-116-g5ae3807851 [http://alpine.sakamoto.pl/alpine/edge/main]
v3.15.0-114-g36c3d4a479 [http://alpine.sakamoto.pl/alpine/edge/community]
v3.15.0-87-g20cca2549f [http://alpine.sakamoto.pl/alpine/edge/testing/]
OK: 20583 distinct packages available
domi@ryuko:~$ sudo apk add openscad
ERROR: unable to select packages:
  so:libboost_filesystem.so.1.76.0 (no such package):
    required by: openscad-2021.01-r0[so:libboost_filesystem.so.1.76.0]
  so:libboost_program_options.so.1.76.0 (no such package):
    required by: openscad-2021.01-r0[so:libboost_program_options.so.1.76.0]

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