diff --git a/requirements.txt b/requirements.txt
index 9d9083c..4f95d84 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ honcho==1.1.0
 kombu==5.2.1
 psycopg2-binary==2.9.2
 pytz
-redis==3.5.3
+redis==4.0.0
 urllib3==1.26.7
 vine==5.0.0
 whitenoise==5.3.0