diff --git a/cluster/core/monitoring/promtail/helm-release.yaml b/cluster/core/monitoring/promtail/helm-release.yaml
index 543eca865..f48bab38c 100644
--- a/cluster/core/monitoring/promtail/helm-release.yaml
+++ b/cluster/core/monitoring/promtail/helm-release.yaml
@@ -10,7 +10,7 @@ spec:
     spec:
       # renovate: registryUrl=https://grafana.github.io/helm-charts
       chart: promtail
-      version: 6.5.0
+      version: 6.15.5
       sourceRef:
         kind: HelmRepository
         name: grafana-charts