diff --git a/requirements.txt b/requirements.txt
index 0b7c4f28e9c512b..bf3fc6baa73b60b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ gidgethub==2.5.0.post1
 cachetools==2.1.0
 requests==2.19.1
 redis==2.10.6
-celery==4.2.0
\ No newline at end of file
+celery==4.2.1
\ No newline at end of file