diff --git a/web/requirements.txt b/web/requirements.txt
index 5c18dbd..70bcf5c 100644
--- a/web/requirements.txt
+++ b/web/requirements.txt
@@ -7,7 +7,7 @@ itsdangerous==1.1.0
 Jinja2==2.10.3
 limits==1.4.1
 MarkupSafe==1.1.1
-redis==3.3.11
+redis==4.5.3
 six==1.13.0
 SQLAlchemy==1.3.12
 Werkzeug==0.16.0