diff --git a/charts/cluster-addons/values.yaml b/charts/cluster-addons/values.yaml
index 0ece3248..c9086568 100644
--- a/charts/cluster-addons/values.yaml
+++ b/charts/cluster-addons/values.yaml
@@ -40,7 +40,7 @@ cni:
     chart:
       repo: https://helm.cilium.io/
       name: cilium
-      version: 1.15.5
+      version: 1.15.6
     release:
       namespace: kube-system
       values: {}
diff --git a/skopeo-manifests/cilium.yaml b/skopeo-manifests/cilium.yaml
index 4acd8918..1434ac88 100644
--- a/skopeo-manifests/cilium.yaml
+++ b/skopeo-manifests/cilium.yaml
@@ -1,6 +1,6 @@
 quay.io:
   images:
     cilium/cilium:
-    - v1.15.5
+    - v1.15.6
     cilium/operator-generic:
-    - v1.15.5
+    - v1.15.6