diff --git a/requirements/default.txt b/requirements/default.txt
index 490c0b3d..a79a5a3c 100644
--- a/requirements/default.txt
+++ b/requirements/default.txt
@@ -1 +1 @@
-celery>=3.1.15,<4.0
\ No newline at end of file
+celery>=3.1.15,<4.4.7