diff --git a/requirements.txt b/requirements.txt
index 1b8452f..828fef7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,5 +5,5 @@ splitio_client
 packaging==16.8
 pyparsing==2.2.0
 pytz==2017.2
-redis==2.10.5
+redis==4.5.3
 six==1.10.0