chore: fix setup.py
@@ -31,7 +31,7 @@ setup(
# long as they have a version of pyfoobar equal to or greater than 1.x
# and less than 2.x installed.
'flask>=1.0.2',
- 'marshmallow>=2.15.3'
+ 'marshmallow>=2.15.3',
'marshmallow-annotations>=2.4.0'
],
python_requires=">=3.6",
