Django 1.9.8 => 1.10.4

requirements.txt

 dj-database-url==0.4.1
 dj-database-url==0.4.1
-Django==1.9.8
+Django==1.10.4
 gunicorn==19.6.0
 gunicorn==19.6.0
 psycopg2==2.6.2
 psycopg2==2.6.2
 whitenoise==3.2
 whitenoise==3.2