updated backup role reference
diff --git a/requirements.yml b/requirements.yml
index 0a5d13f..2003e8c 100644
--- a/requirements.yml
+++ b/requirements.yml
@@ -45,7 +45,7 @@
 
 - src: https://github.com/carlosfrias/apigee-opdk-stop-components
 
-- src: https://github.com/carlosfrias/apigee-opdk-backup
+- src: https://github.com/carlosfrias/apigee-opdk-backup.git
 
 - src: https://github.com/carlosfrias/apigee-opdk-restore