diff --git a/flux2/core/base/nginx/release.yaml b/flux2/core/base/nginx/release.yaml
index b2c86452d31ab9de008eb213be8f1746b5177d39..92db5253c18154df37e6ff6cf526657fd3f5939d 100644
--- a/flux2/core/base/nginx/release.yaml
+++ b/flux2/core/base/nginx/release.yaml
@@ -10,7 +10,7 @@ spec:
       # https://artifacthub.io/packages/helm/ingress-nginx/ingress-nginx
       # renovate: registryUrl=https://kubernetes.github.io/ingress-nginx
       chart: ingress-nginx
-      version: 4.0.13
+      version: 4.0.15
       sourceRef:
         kind: HelmRepository
         name: ingress-nginx