-r base.txt

pytest==3.3.1
pytest-django==3.1.2
django-test-plus==1.0.21

-r base.txt

pytest==3.4.0
pytest-django==3.1.2
django-test-plus==1.0.21

Update pytest from 3.3.1 to 3.4.0
Update pytest from 3.3.1 to 3.4.0