diff --git a/requirements.txt b/requirements.txt
index 6f90034..a69a7b7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ python-dateutil==2.8.0
 pytz==2019.1
 PyYAML==5.4
 ray==0.7.0
-redis==3.2.1
+redis==4.4.4
 requests==2.22.0
 selenium==3.141.0
 six==1.12.0