diff --git a/libs/defaults.py b/libs/defaults.py
index 4b1103d..d220ab8 100644
--- a/libs/defaults.py
+++ b/libs/defaults.py
@@ -1,4 +1,4 @@
-hostmaster_email = 'hostmaster@kunbox.net'
+hostmaster_email = 'hostmaster@qzwi.de'
 
 security_email = f'mailto:{hostmaster_email}'
 security_lang = {'en', 'de'}