diff --git a/kubernetes/apps/monitoring/kube-prometheus-stack/app/helmrelease.yaml b/kubernetes/apps/monitoring/kube-prometheus-stack/app/helmrelease.yaml
index 0c860959..ed949951 100644
--- a/kubernetes/apps/monitoring/kube-prometheus-stack/app/helmrelease.yaml
+++ b/kubernetes/apps/monitoring/kube-prometheus-stack/app/helmrelease.yaml
@@ -149,7 +149,7 @@ spec:
           - memory-snapshot-on-shutdown
           - new-service-discovery-manager
         thanos:
-          image: quay.io/thanos/thanos:v0.34.0
+          image: quay.io/thanos/thanos:v0.34.1
           objectStorageConfig:
             existingSecret:
               name: thanos-objstore-secret
diff --git a/kubernetes/apps/monitoring/thanos/app/helmrelease.yaml b/kubernetes/apps/monitoring/thanos/app/helmrelease.yaml
index f712438f..f7382908 100644
--- a/kubernetes/apps/monitoring/thanos/app/helmrelease.yaml
+++ b/kubernetes/apps/monitoring/thanos/app/helmrelease.yaml
@@ -32,7 +32,7 @@ spec:
     image:
       registry: quay.io
       repository: thanos/thanos
-      tag: v0.34.0
+      tag: v0.34.1
     existingObjstoreSecret: thanos-objstore-secret
     queryFrontend:
       enabled: true