diff --git a/cluster/apps/monitoring/kube-prometheus-stack/helm-release.yaml b/cluster/apps/monitoring/kube-prometheus-stack/helm-release.yaml
index 7b3af4a34..ad20bde3b 100644
--- a/cluster/apps/monitoring/kube-prometheus-stack/helm-release.yaml
+++ b/cluster/apps/monitoring/kube-prometheus-stack/helm-release.yaml
@@ -229,9 +229,9 @@ spec:
                 requests:
                   storage: 10Gi
         thanos:
-          image: quay.io/thanos/thanos:v0.27.0
+          image: quay.io/thanos/thanos:v0.35.1
           # renovate: datasource=docker depName=quay.io/thanos/thanos
-          version: "v0.27.0"
+          version: "v0.35.1"
           objectStorageConfig:
             name: thanos-objstore-secret
             key: objstore.yml
diff --git a/cluster/apps/monitoring/thanos/helm-release.yaml b/cluster/apps/monitoring/thanos/helm-release.yaml
index 3962cce3a..0b1f402c9 100644
--- a/cluster/apps/monitoring/thanos/helm-release.yaml
+++ b/cluster/apps/monitoring/thanos/helm-release.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: thanos
-      version: 11.1.2
+      version: 11.6.8
       sourceRef:
         kind: HelmRepository
         name: bitnami-charts