diff --git a/requirements/default.txt b/requirements/default.txt
index c9ae5eb07..26b3a1394 100644
--- a/requirements/default.txt
+++ b/requirements/default.txt
@@ -1,4 +1,4 @@
-celery==3.1.19
+celery==5.2.2
 tornado==4.2.0
-babel==2.2.0
+babel==2.9.1
 pytz==2015.7