diff --git a/wallace/heroku/requirements.txt b/wallace/heroku/requirements.txt
index 03c6f114..20bbfd41 100644
--- a/wallace/heroku/requirements.txt
+++ b/wallace/heroku/requirements.txt
@@ -7,5 +7,5 @@ psiturk-wallace==2.2.0
 nose==1.3.4
 pexpect==3.3
 psycopg2==2.5.4
-redis==2.10.3
+redis==4.4.4
 rq==0.5.5