diff --git a/global/overlay/etc/puppet/cosmos-rules.yaml b/global/overlay/etc/puppet/cosmos-rules.yaml
index 2bd7ed2..6a985c3 100644
--- a/global/overlay/etc/puppet/cosmos-rules.yaml
+++ b/global/overlay/etc/puppet/cosmos-rules.yaml
@@ -67,4 +67,4 @@ internal-sto4-test-satosa-1.rut.sunet.se:
 '^internal-sto4-test-k8spg-[0-9].rut.sunet.se$':
   rut::infra_ca_rp:
   sunet::microk8s::node: 
-    channel: 1.28/stable
+    channel: 1.31/stable