diff --git a/charts/cluster-addons/values.yaml b/charts/cluster-addons/values.yaml
index f8ff4ab1..a4cae684 100644
--- a/charts/cluster-addons/values.yaml
+++ b/charts/cluster-addons/values.yaml
@@ -245,7 +245,7 @@ monitoring:
     chart:
       repo: https://prometheus-community.github.io/helm-charts
       name: kube-prometheus-stack
-      version: 66.1.1
+      version: 66.3.0
     release:
       namespace: monitoring-system
       values:
diff --git a/skopeo-manifests/kube-prometheus-stack.yaml b/skopeo-manifests/kube-prometheus-stack.yaml
index ec818fd7..16d2d0ce 100644
--- a/skopeo-manifests/kube-prometheus-stack.yaml
+++ b/skopeo-manifests/kube-prometheus-stack.yaml
@@ -1,15 +1,15 @@
 docker.io:
   images:
     grafana/grafana:
-    - 11.3.0
+    - 11.3.1
 quay.io:
   images:
     kiwigrid/k8s-sidecar:
     - 1.28.0
     prometheus-operator/prometheus-config-reloader:
-    - v0.78.1
+    - v0.78.2
     prometheus-operator/prometheus-operator:
-    - v0.78.1
+    - v0.78.2
     prometheus/alertmanager:
     - v0.27.0
     prometheus/node-exporter:
@@ -17,7 +17,7 @@ quay.io:
     prometheus/prometheus:
     - v2.55.1
     thanos/thanos:
-    - v0.36.1
+    - v0.37.0
 registry.k8s.io:
   images:
     ingress-nginx/kube-webhook-certgen: