diff --git a/conf/requirements.txt b/conf/requirements.txt
index d8c5a5f..68e3474 100644
--- a/conf/requirements.txt
+++ b/conf/requirements.txt
@@ -1,7 +1,7 @@
-Django==1.11.17
+Django==1.11.20
 websockify==0.8.0
 gunicorn==19.9.0
 lxml==4.2.5
 libvirt-python==4.10.0
 pytz
-
+rwlock