diff --git a/charts/argocd-understack/values.yaml b/charts/argocd-understack/values.yaml
index 9e66d7519..2f8183c04 100644
--- a/charts/argocd-understack/values.yaml
+++ b/charts/argocd-understack/values.yaml
@@ -428,7 +428,7 @@ site:
     wave: 3
     # -- Chart version for Nova
     # renovate: datasource=helm depName=nova registryUrl=https://tarballs.opendev.org/openstack/openstack-helm
-    chartVersion: 2026.1.75+cb8a7b596
+    chartVersion: 2026.1.88+f5785cd98
 
   # -- Octavia (Load Balancer Service)
   octavia: