diff --git a/kubernetes/kyak/apps/monitoring/thanos/app/helmrelease.yaml b/kubernetes/kyak/apps/monitoring/thanos/app/helmrelease.yaml
index f7dec1ff87..2f78288661 100644
--- a/kubernetes/kyak/apps/monitoring/thanos/app/helmrelease.yaml
+++ b/kubernetes/kyak/apps/monitoring/thanos/app/helmrelease.yaml
@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: thanos
-      version: 12.20.3
+      version: 12.21.0
       sourceRef:
         kind: HelmRepository
         name: bitnami