diff --git a/requirements.txt b/requirements.txt
index 2d136ad..cb7b283 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ greenlet==0.4.5
 oauthlib==0.7.2
 paho-mqtt==1.0
 tzlocal==1.1.2
-redis==2.10.3
+redis==4.4.4
 requests==2.20.0
 requests-oauthlib==0.4.2
 whitenoise==1.0.3