diff --git a/requirements.txt b/requirements.txt
index 58edbb6c..2644e490 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ pyparsing==2.4.2
 python-dateutil==2.8.0
 python-editor==1.0.4
 raygun4py==4.3.0
-redis==3.3.8
+redis==4.3.6
 requests==2.22.0
 rq==1.1.0
 six==1.12.0