Babel>=1.3, <3.0
Flask-Babel>=0.11.1,<2.1.0
Flask-Login>=0.3.2,<0.5.1
Flask-Principal>=0.3.2,<0.5.1
backports_abc>=0.4
Flask>=1.0.2,<2.1.0
iso-639>=0.4.5,<0.5.0
PyPDF3>=1.0.0,<1.0.4
pytz>=2016.10
requests>=2.11.1,<2.25.0
SQLAlchemy>=1.3.0,<1.5.0
tornado>=4.1,<6.2
Wand>=0.4.4,<0.7.0
unidecode>=0.04.19,<1.3.0
lxml>=3.8.0,<4.7.0
flask-wtf>=0.14.2,<0.16.0