diff --git a/requirements.txt b/requirements.txt
index 4efecd5..61303b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,5 +8,5 @@ dendropy==4.4.0
 pymongo==3.9.0
 sphinx==2.3.1
 celery==4.4.2
-redis==3.5.2
+redis==4.4.4
 click==7.1.2
\ No newline at end of file