diff --git a/requirements.txt b/requirements.txt
index 7ee11ca..efb2b4a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ matplotlib==3.1.1
 natsort==6.0.0
 numpy==1.16.5
 pandas==0.25.2
-redis==3.3.11
+redis==4.4.4
 requests==2.22.0
 scikit-learn==0.21.3
 scipy==1.3.1