diff --git a/monitoring/kube-prometheus-stack/kube-prometheus-stack.yaml b/monitoring/kube-prometheus-stack/kube-prometheus-stack.yaml
index fdff0b29a..beb91da23 100644
--- a/monitoring/kube-prometheus-stack/kube-prometheus-stack.yaml
+++ b/monitoring/kube-prometheus-stack/kube-prometheus-stack.yaml
@@ -227,7 +227,7 @@ spec:
         replicas: 2
         replicaExternalLabelName: "replica"
         thanos:
-          image: quay.io/thanos/thanos:v0.35.0
+          image: quay.io/thanos/thanos:v0.35.1
           version: v0.30.1
           objectStorageConfig:
             name: thanos
diff --git a/monitoring/thanos/thanos.yaml b/monitoring/thanos/thanos.yaml
index b2d354b6d..ac4138fd9 100644
--- a/monitoring/thanos/thanos.yaml
+++ b/monitoring/thanos/thanos.yaml
@@ -11,7 +11,7 @@ spec:
     spec:
       # renovate: registryUrl=https://charts.bitnami.com/bitnami
       chart: thanos
-      version: 15.5.0
+      version: 15.6.0
       sourceRef:
         kind: HelmRepository
         name: bitnami-charts