diff --git a/flux2/apps/monitoring/eventrouter-release.yaml b/flux2/apps/monitoring/eventrouter-release.yaml
index 8325e9726da0077c4c3c1f6945a1ec6a3b16fcf2..87845932f9a039965b967f2099b04ed1d5324da4 100644
--- a/flux2/apps/monitoring/eventrouter-release.yaml
+++ b/flux2/apps/monitoring/eventrouter-release.yaml
@@ -12,7 +12,7 @@ spec:
       # In transitionto bitnami chart repo (https://github.com/bitnami/charts/pull/4698)
       # renovate: registryUrl=https://helm-charts.wikimedia.org/stable/
       chart: eventrouter
-      version: 0.3.7
+      version: 0.4.0
       sourceRef:
         kind: HelmRepository
         name: wikimedia