diff --git a/requirements.txt b/requirements.txt
index a5fc483..f81e488 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 click==7.1.2
 pymongo==3.10.1
 flatten-json==0.1.7
-redis==3.5.3
+redis==4.5.3
 six