coverage==4.5.1
dj-database-url==0.5.0
Django==2.1.1
django-cors-headers==2.4.0
django-extensions==2.1.2
django-import-export==1.0.1
django-test-without-migrations==0.6
gunicorn==19.8.1
psycopg2==2.7.5
python-decouple==3.1
pytz==2018.5
tblib==1.3.2
whitenoise==3.3.1

coverage==4.5.1
dj-database-url==0.5.0
Django==2.1.1
django-cors-headers==2.4.0
django-extensions==2.1.2
django-import-export==1.0.1
django-test-without-migrations==0.6
gunicorn==19.8.1
psycopg2==2.7.5
python-decouple==3.1
pytz==2018.5
tblib==1.3.2
whitenoise==4.0

Update whitenoise from 3.3.1 to 4.0
Update whitenoise from 3.3.1 to 4.0