requirements.txt

# Requirements to build the Python documentation
#
# Note that when updating this file, you will likely also have to update
# the Doc/constraints.txt file.

# Sphinx version is pinned so that new versions that introduce new warnings
# won't suddenly cause build failures. Updating the version is fine as long
# as no warnings are raised by doing so.
sphinx~=7.3.0

blurb

sphinxext-opengraph==0.7.5
sphinx-notfound-page==1.0.0

# The theme used by the documentation is stored separately, so we need
# to install that as well.
python-docs-theme>=2023.3.1,!=2023.7

-c constraints.txt