# no doubt older versions would be fine for many of these but these were
# current at the time of writing

# jsonschema 3.0.0 objects to the $refs in our schema file. TODO: figure out
# why.
jsonschema >= 2.6.0, < 3.0.0

PyYAML >= 3.12
requests >= 2.18.4
towncrier == 21.9.0rc1