diff --git a/requirements.txt b/requirements.txt
index 287fb9b..2e4488e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ azure-mgmt-compute==12.0.0
 azure-mgmt-network==10.0.0
 azure-mgmt-resource==8.0.1
 boto3==1.12.31
-celery==4.4.2
+celery==5.2.2
 Flask==1.1.1
 Flask-RESTful==0.3.8
 openstacksdk==0.45.0