diff --git a/backend/requirements.txt b/backend/requirements.txt
index 97540dd58..d6d34fbdc 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -9,6 +9,6 @@ google-cloud-storage==1.28.1
 gunicorn==20.0.4
 python-dateutil==2.8.1
 pytoml==0.1.21
-redis==3.5.2
+redis==3.5.3
 swagger-ui-bundle==0.0.6
 zstandard==0.13.0