diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 55ab477..87eafb6
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,6 @@ scapy
 netifaces
 netaddr
 ipaddress
-celery==4.1.1
+celery==5.2.2
 boto==2.49.0
 rabbitmq