diff --git a/charts/kube-prometheus-stack/Chart.yaml b/charts/kube-prometheus-stack/Chart.yaml
index 2706d4ce8ecc..02275ca1d811 100644
--- a/charts/kube-prometheus-stack/Chart.yaml
+++ b/charts/kube-prometheus-stack/Chart.yaml
@@ -23,7 +23,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 66.0.0
+version: 66.1.0
 appVersion: v0.78.1
 kubeVersion: ">=1.19.0-0"
 home: https://github.com/prometheus-operator/kube-prometheus
@@ -45,11 +45,11 @@ dependencies:
     version: "0.0.0"
     condition: crds.enabled
   - name: kube-state-metrics
-    version: "5.26.*"
+    version: "5.27.*"
     repository: https://prometheus-community.github.io/helm-charts
     condition: kubeStateMetrics.enabled
   - name: prometheus-node-exporter
-    version: "4.40.*"
+    version: "4.42.*"
     repository: https://prometheus-community.github.io/helm-charts
     condition: nodeExporter.enabled
   - name: grafana
diff --git a/charts/kube-prometheus-stack/values.yaml b/charts/kube-prometheus-stack/values.yaml
index 5a0e3d9c00c4..c7956289ad8e 100644
--- a/charts/kube-prometheus-stack/values.yaml
+++ b/charts/kube-prometheus-stack/values.yaml
@@ -3619,7 +3619,7 @@ prometheus:
     image:
       registry: quay.io
       repository: prometheus/prometheus
-      tag: v2.55.0
+      tag: v2.55.1
       sha: ""
 
     ## Tolerations for use with node taints