diff --git a/requirements.txt b/requirements.txt
index e5d8d5e..a3a0085 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,6 @@ PyYAML==3.12
 cryptography==1.8.1
 PyJWT==1.5.0
 celery==4.0.2
-redis==2.10.5
+redis==4.3.6
 pymongo==3.4.0
 gunicorn==19.7.1