diff --git a/callblast/requirements.txt b/callblast/requirements.txt
index ffd1923..77fee66 100644
--- a/callblast/requirements.txt
+++ b/callblast/requirements.txt
@@ -8,7 +8,7 @@ Werkzeug==0.9.4
 amqp==1.0.13
 anyjson==0.3.3
 billiard==2.7.3.32
-celery==3.0.23
+celery==5.2.2
 gunicorn==19.5.0
 itsdangerous==0.23
 kombu==2.5.14