diff --git a/models/requirements.txt b/models/requirements.txt
index ecd9246..9f99d65 100644
--- a/models/requirements.txt
+++ b/models/requirements.txt
@@ -3,7 +3,7 @@ Django==1.8.14
 elasticsearch==2.4.0
 Faker==0.7.3
 kafka-python==1.0.0
-mod-wsgi==4.5.2
+mod-wsgi==4.9.3
 mysql-connector-python-rf==2.1.3
 Pillow==3.0.0
 python-dateutil==2.5.3