diff --git a/resources/chaosknoten/pretalx/docker_compose/compose.yaml.j2 b/resources/chaosknoten/pretalx/docker_compose/compose.yaml.j2
index 0bbfcb8..de4c8db 100644
--- a/resources/chaosknoten/pretalx/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/pretalx/docker_compose/compose.yaml.j2
@@ -33,7 +33,7 @@ services:
       - pretalx_net
 
   pretalx:
-    image: docker.io/pretalx/standalone:v2025.1.0
+    image: docker.io/pretalx/standalone:v2026.1.2
     entrypoint: gunicorn
     command:
       - "pretalx.wsgi"
@@ -78,7 +78,7 @@ services:
       - pretalx_net
 
   celery:
-    image: docker.io/pretalx/standalone:v2025.1.0
+    image: docker.io/pretalx/standalone:v2026.1.2
     command:
       - taskworker
     restart: unless-stopped
diff --git a/roles/knot/templates/knot.conf.j2 b/roles/knot/templates/knot.conf.j2
index c661e25..45a0f8d 100644
--- a/roles/knot/templates/knot.conf.j2
+++ b/roles/knot/templates/knot.conf.j2
@@ -67,8 +67,7 @@ template:
   # template for automatically created special zones
   - id: catalog
     catalog-role: generate
-    dnssec-signing: on
-    dnssec-policy: default
+    dnssec-signing: off
 
 
 # define zones on this server