diff --git a/charts/argocd-understack/values.yaml b/charts/argocd-understack/values.yaml
index 2f16bbce0..d2f19257a 100644
--- a/charts/argocd-understack/values.yaml
+++ b/charts/argocd-understack/values.yaml
@@ -410,7 +410,7 @@ site:
     wave: 3
     # -- Chart version for Nova
     # renovate: datasource=helm depName=nova registryUrl=https://tarballs.opendev.org/openstack/openstack-helm
-    chartVersion: 2025.2.22+008600f9e
+    chartVersion: 2025.2.39+c2adf0f13
 
   # -- Octavia (Load Balancer Service)
   octavia: