diff --git a/aristotle/requirements.txt b/aristotle/requirements.txt
index 39e60ae..a2e0c92 100644
--- a/aristotle/requirements.txt
+++ b/aristotle/requirements.txt
@@ -13,6 +13,6 @@ pycrypto==2.6
 pymarc==2.8.8
 pyparsing==1.5.7
 rdflib==4.0
-redis==4.5.3
+redis==4.5.4
 rediscluster==0.5.1
 wsgiref==0.1.2