diff --git a/requirements.txt b/requirements.txt
index 80398c4..c46db55 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -68,7 +68,7 @@ PyYAML==3.13
 pyzmq==17.1.2
 qtconsole==4.4.3
 rcssmin==1.0.6
-redis==3.0.1
+redis==4.3.6
 requests==2.21.0
 requirements==0.1
 rjsmin==1.0.12