diff --git a/flux2/apps/monitoring/eventrouter-release.yaml b/flux2/apps/monitoring/eventrouter-release.yaml
index 1f0ac13c9b3229fbb40db999d61d60d55f46db06..7fbb970415e5464ec9c01c77aaf56a8f4df49843 100644
--- a/flux2/apps/monitoring/eventrouter-release.yaml
+++ b/flux2/apps/monitoring/eventrouter-release.yaml
@@ -8,6 +8,7 @@ spec:
   releaseName: eventrouter
   chart:
     spec:
+      # https://github.com/helm/charts/tree/master/stable/eventrouter
       chart: eventrouter
       version: 0.3.2
       sourceRef:
diff --git a/flux2/apps/monitoring/promtail-release.yaml b/flux2/apps/monitoring/promtail-release.yaml
index 2d64faf3fee04a5768daabb67e8f87bc05927ba9..baaa8ce409ed5e0e69f03211a05c1ee3f122b0fe 100644
--- a/flux2/apps/monitoring/promtail-release.yaml
+++ b/flux2/apps/monitoring/promtail-release.yaml
@@ -8,8 +8,9 @@ spec:
   releaseName: promtail
   chart:
     spec:
+      # https://artifacthub.io/packages/helm/grafana/promtail
       chart: promtail
-      version: 3.5.1
+      version: 3.6.0
       sourceRef:
         kind: HelmRepository
         name: grafana