diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index 912a49a..d933766 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -39,7 +39,7 @@
     traefik: false
 '^k8sc[1-9].matrix.sunet.se$':
   sunet::microk8s::node:
-    channel: 1.30/stable
+    channel: 1.31/stable
     peers:
       - 89.47.190.40 k8sc1
       - 89.47.190.118 k8sc2
@@ -47,16 +47,9 @@
       - 89.47.190.86 k8sw1
       - 89.47.190.135 k8sw2
       - 89.47.191.12 k8sw3
-  sunet::frontend::register_sites:
-    sites:
-      'kube-matrix.matrix.sunet.se':
-        frontends:
-          - 'sthb-lb-1.sunet.se'
-          - 'tug-lb-1.sunet.se'
-        port: '443'
 '^k8sw[1-9].matrix.sunet.se$':
   sunet::microk8s::node:
-    channel: 1.30/stable
+    channel: 1.31/stable
     peers:
       - 89.47.190.40 k8sc1
       - 89.47.190.118 k8sc2