diff --git a/djangoreferenceimplementation-stack/web/requirements.txt b/djangoreferenceimplementation-stack/web/requirements.txt
index c8e417e2..b147655d 100644
--- a/djangoreferenceimplementation-stack/web/requirements.txt
+++ b/djangoreferenceimplementation-stack/web/requirements.txt
@@ -8,4 +8,4 @@ jinja2>=2.10.1
 psycopg2==2.5.3
 python_dateutil==2.2
 raven==5.1.1
-redis==2.10.3
+redis==4.4.4