diff --git a/resources/chaosknoten/tickets/docker_compose/compose.yaml.j2 b/resources/chaosknoten/tickets/docker_compose/compose.yaml.j2
index b8a4cf2..9c4c127 100644
--- a/resources/chaosknoten/tickets/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/tickets/docker_compose/compose.yaml.j2
@@ -25,7 +25,7 @@ services:
       backend:
 
   pretix:
-    image: docker.io/pretix/standalone:2026.3
+    image: docker.io/pretix/standalone:2026.5
     command: ["all"]
     ports:
       - "8345:80"
diff --git a/resources/external/status/docker_compose/config/services-chaosknoten.yaml b/resources/external/status/docker_compose/config/services-chaosknoten.yaml
index ab426bc..aea633a 100644
--- a/resources/external/status/docker_compose/config/services-chaosknoten.yaml
+++ b/resources/external/status/docker_compose/config/services-chaosknoten.yaml
@@ -75,11 +75,11 @@ endpoints:
     conditions:
       - "[DNS_RCODE] == NOERROR"
 
-  - name: auth-dns (club-assistant.ccchh.net)
+  - name: auth-dns (pve01.ccchh.net)
     url: "auth-dns.hamburg.ccc.de"
     <<: *services_chaosknoten_defaults
     dns:
-      query-name: "club-assistant.ccchh.net"
+      query-name: "pve01.ccchh.net"
       query-type: "AAAA"
     conditions:
       - "[DNS_RCODE] == NOERROR"