diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ pyramid==2.0.2
   webob==1.8.7
   zope.deprecation==5.0.0
   zope.interface==6.2.0
-redis==5.0.1
+redis==5.0.3
   async-timeout==4.0.3
 repoze.lru==0.7
 scandir==1.10.0