-r base.txt

gunicorn==19.7.1
raven==6.1.0
sendgrid==3.6.5
sendgrid-django==4.0.4

-r base.txt

gunicorn==19.7.1
raven==6.2.1
sendgrid==3.6.5
sendgrid-django==4.0.4

Update raven from 6.1.0 to 6.2.1
Update raven from 6.1.0 to 6.2.1