diff --git a/_config.yml b/_config.yml
index 8a9401f..fc57dd7 100644
--- a/_config.yml
+++ b/_config.yml
@@ -1,10 +1,10 @@
 # Site settings
 title: Hack Im Pott
-email: orga@hackimpott.de
+email: tickets@chaospott.de
 description: > # this means to ignore newlines until "baseurl:"
   hack im pott, a workshop focused event, located in the ruhr area, germany.
 baseurl: ""
-url: "http://hackimpott.de"
+url: "https://hackimpott.de"
 twitter_username: hackimpott
 
 # Build settings