diff --git a/kubernetes/apps/observability/loki/app/helmrelease.yaml b/kubernetes/apps/observability/loki/app/helmrelease.yaml
index fd0ba62..9467e32 100644
--- a/kubernetes/apps/observability/loki/app/helmrelease.yaml
+++ b/kubernetes/apps/observability/loki/app/helmrelease.yaml
@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: loki
-      version: 6.6.5
+      version: 6.6.6
       sourceRef:
         kind: HelmRepository
         name: grafana