diff --git a/requirements.txt b/requirements.txt
index 75374b9..a023d3a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ psycopg2-binary==2.8.3
 ptyprocess==0.6.0
 pycryptodome==3.8.2
 Pygments==2.7.4
-redis==3.2.1
+redis==4.4.4
 rq==1.0
 six==1.12.0
 traitlets==4.3.2