diff --git a/bootstrap/templates/ansible/playbooks/templates/custom-cilium-helmchart.yaml.j2 b/bootstrap/templates/ansible/playbooks/templates/custom-cilium-helmchart.yaml.j2
index 831af92f..42cb3bfd 100644
--- a/bootstrap/templates/ansible/playbooks/templates/custom-cilium-helmchart.yaml.j2
+++ b/bootstrap/templates/ansible/playbooks/templates/custom-cilium-helmchart.yaml.j2
@@ -8,7 +8,7 @@ spec:
   repo: https://helm.cilium.io/
   chart: cilium
   # renovate: datasource=helm depName=cilium repository=https://helm.cilium.io
-  version: 1.15.0
+  version: 1.15.1
   targetNamespace: kube-system
   bootstrap: true
   valuesContent: |-
diff --git a/bootstrap/templates/kubernetes/talos/cilium/kustomization.yaml.j2 b/bootstrap/templates/kubernetes/talos/cilium/kustomization.yaml.j2
index 26b2c015..a4970c7d 100644
--- a/bootstrap/templates/kubernetes/talos/cilium/kustomization.yaml.j2
+++ b/bootstrap/templates/kubernetes/talos/cilium/kustomization.yaml.j2
@@ -4,7 +4,7 @@ kind: Kustomization
 helmCharts:
   - name: cilium
     repo: https://helm.cilium.io
-    version: 1.15.0
+    version: 1.15.1
     releaseName: cilium
     namespace: kube-system
     valuesFile: values.yaml