diff --git a/resources/chaosknoten/tickets/nginx/tickets.hamburg.ccc.de.conf b/resources/chaosknoten/tickets/nginx/tickets.hamburg.ccc.de.conf
index e93ff935..9ba3bbd0 100644
--- a/resources/chaosknoten/tickets/nginx/tickets.hamburg.ccc.de.conf
+++ b/resources/chaosknoten/tickets/nginx/tickets.hamburg.ccc.de.conf
@@ -38,7 +38,7 @@ server {
 
     location = / {
         #return 302 https://wiki.hamburg.ccc.de/infrastructure:service-overview#tickets_pretix;
-        return 302 https://tickets.hamburg.ccc.de/hackertours/39c3ht/;
+        return 302 https://tickets.hamburg.ccc.de/hackertours/40c3ht/;
     }
 
     location / {