diff --git a/cluster/apps/monitoring/thanos/helm-release.yaml b/cluster/apps/monitoring/thanos/helm-release.yaml
index de4a7e680..130038a85 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: 12.8.4
+      version: 12.8.5
       sourceRef:
         kind: HelmRepository
         name: bitnami-charts