diff --git a/charts/kube-prometheus-stack/Chart.yaml b/charts/kube-prometheus-stack/Chart.yaml
index 103e34d9902d..eaa01743d06e 100644
--- a/charts/kube-prometheus-stack/Chart.yaml
+++ b/charts/kube-prometheus-stack/Chart.yaml
@@ -21,7 +21,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 51.6.0
+version: 51.6.1
 appVersion: v0.68.0
 kubeVersion: ">=1.19.0-0"
 home: https://github.com/prometheus-operator/kube-prometheus
diff --git a/charts/kube-prometheus-stack/values.yaml b/charts/kube-prometheus-stack/values.yaml
index ba4aadd7a4f0..c6592604ad0e 100644
--- a/charts/kube-prometheus-stack/values.yaml
+++ b/charts/kube-prometheus-stack/values.yaml
@@ -2415,7 +2415,7 @@ prometheusOperator:
   thanosImage:
     registry: quay.io
     repository: thanos/thanos
-    tag: v0.32.3
+    tag: v0.32.4
     sha: ""
 
   ## Set a Label Selector to filter watched prometheus and prometheusAgent