diff --git a/helm-dependencies.yaml b/helm-dependencies.yaml
index 853da512a..22d4c1516 100644
--- a/helm-dependencies.yaml
+++ b/helm-dependencies.yaml
@@ -87,7 +87,7 @@ dependencies:
     version: 3.3.0
     repository: https://grafana.github.io/helm-charts
   - name: promtail
-    version: 6.5.1
+    version: 6.6.0
     repository: https://grafana.github.io/helm-charts
   - name: metrics-server
     version: 3.8.2