diff --git a/requirements.txt b/requirements.txt
index 4b8350574da97c62ffc5a6619f90db63797a65a4..7b6fd8c3d8925fc0b4d36bf692298c73f0e87543 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ sentry-sdk==0.14.1
 
 # Production dependencies
 boto3==1.9.245
-celery==4.3.0
+celery==4.4.0
 dj-database-url==0.5.0
 django-anymail==6.0.1
 django-basic-auth-ip-whitelist==0.3.1