SQLAlchemy>=1.3.18,<2.0.0
Flask-SQLAlchemy>=2.4.3,<2.5.0
alembic>=1.4.2,<2.0.0
# PyMySQL>=0.10.1,<1.0.0
# mysqlclient>=2.0.2,<3.0.0
# mysql-connector-python>=8.0.20,<9.0.0
