diff --git a/setup.py b/setup.py
index ea7b5ec..944e259 100644
--- a/setup.py
+++ b/setup.py
@@ -59,7 +59,7 @@
         'requests',
         'ujson==1.30',
         'msgpack-python==0.3.0',
-        'redis==2.7.2',
+        'redis==4.4.4',
         'redis-lock==0.2.0',
         'argparse==1.2.1',
     ],