diff --git a/charts/argocd-understack/values.yaml b/charts/argocd-understack/values.yaml
index 0343b788d..0e05de71c 100644
--- a/charts/argocd-understack/values.yaml
+++ b/charts/argocd-understack/values.yaml
@@ -482,7 +482,7 @@ site:
     enabled: false
     # -- Chart version for OVN
     # renovate: datasource=helm depName=ovn registryUrl=https://tarballs.opendev.org/openstack/openstack-helm
-    chartVersion: "2026.1.43+cb8a7b596"
+    chartVersion: "2026.1.47+07a418eb6"
 
   # -- Chrony NTP service configuration
   chrony: