Django>=3.1.3,<3.2
django-formtools>=2.2,<2.3
django-durationwidget>=1.0.5,<1.1
humanize>=3.1.0,<3.2
ics>=0.7,<0.8
caldav>=0.7.1,<0.8
lockfile>=0.12.2,<0.13
google-auth-oauthlib>=0.4.2,<0.5
requests-oauthlib>=1.3.0,<1.4
packaging