Update gunicorn from 19.9.0 to 20.0.0

pyup-bot · pyup-bot · commit ad3517f10ca2 · 2019-11-09T23:19:59.000+01:00
diff --git a/requirements-docker.txt b/requirements-docker.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
 gevent==1.4.0
-gunicorn==19.9.0
+gunicorn==20.0.0
 psutil==5.6.3
