diff --git a/charts/t8s-cluster/templates/workload-cluster/_helmRelease.yaml b/charts/t8s-cluster/templates/workload-cluster/_helmRelease.yaml
index 16e9963b0..93ff4961c 100644
--- a/charts/t8s-cluster/templates/workload-cluster/_helmRelease.yaml
+++ b/charts/t8s-cluster/templates/workload-cluster/_helmRelease.yaml
@@ -17,7 +17,7 @@ spec:
         kind: HelmRepository
         name: {{ printf "%s-cetic" .context.Release.Name }}
         namespace: {{ .context.Release.Namespace }}
-  interval: 30m
+  interval: 1h
   kubeConfig:
     secretRef:
       name: {{ .context.Release.Name }}-kubeconfig
diff --git a/charts/t8s-cluster/templates/workload-cluster/cni-cilium.yaml b/charts/t8s-cluster/templates/workload-cluster/cni-cilium.yaml
index 09fb1fa94..c43b04525 100644
--- a/charts/t8s-cluster/templates/workload-cluster/cni-cilium.yaml
+++ b/charts/t8s-cluster/templates/workload-cluster/cni-cilium.yaml
@@ -8,7 +8,7 @@ metadata:
 spec:
   chart:
     spec: {{- include "t8s-cluster.helm.chartSpec" (dict "repo" "cilium" "chart" "cilium" "context" $) | nindent 6 }}
-  interval: 1m
+  interval: 1h
   kubeConfig:
     secretRef:
       name: {{ .Release.Name }}-kubeconfig