diff --git a/kubernetes/apps/observability/thanos/app/helmrelease.yaml b/kubernetes/apps/observability/thanos/app/helmrelease.yaml
index 86a3a7270..400ae019e 100644
--- a/kubernetes/apps/observability/thanos/app/helmrelease.yaml
+++ b/kubernetes/apps/observability/thanos/app/helmrelease.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: thanos
-      version: 15.9.2
+      version: 15.12.1
       sourceRef:
         kind: HelmRepository
         name: bitnami