diff --git a/Docker/files/requirements.txt b/Docker/files/requirements.txt
old mode 100755
new mode 100644
index 17cbd31..0629fc4
--- a/Docker/files/requirements.txt
+++ b/Docker/files/requirements.txt
@@ -1,6 +1,6 @@
 mongoengine==0.17.0
 pymongo==3.8.0
-celery==4.3.0
+celery==5.2.2
 requests==2.22.0
 requests-toolbelt==0.9.1
 pyreadline==2.1