diff --git a/resources/chaosknoten/pad/docker_compose/compose.yaml.j2 b/resources/chaosknoten/pad/docker_compose/compose.yaml.j2
index 0aac3e82..84743d84 100644
--- a/resources/chaosknoten/pad/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/pad/docker_compose/compose.yaml.j2
@@ -27,6 +27,7 @@ services:
       - "CMD_ALLOW_ANONYMOUS_VIEWS=true"
       - "CMD_DEFAULT_PERMISSION=limited"
       - "CMD_EMAIL=false"
+      - "CMD_EXTERNAL_LINK_WARNING=false"
       - "CMD_OAUTH2_USER_PROFILE_URL=https://id.hamburg.ccc.de/realms/ccchh/protocol/openid-connect/userinfo"
       - "CMD_OAUTH2_USER_PROFILE_USERNAME_ATTR=preferred_username"
       - "CMD_OAUTH2_USER_PROFILE_DISPLAY_NAME_ATTR=name"
diff --git a/resources/chaosknoten/tickets/docker_compose/compose.yaml.j2 b/resources/chaosknoten/tickets/docker_compose/compose.yaml.j2
index 5de121b8..179d58a6 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:2026.6
     command: ["all"]
     ports:
       - "8345:80"