diff --git a/bootstrap/templates/kubernetes/apps/network/nginx-external/app/helmrelease.yaml.j2 b/bootstrap/templates/kubernetes/apps/network/nginx-external/app/helmrelease.yaml.j2
index 04322d8e..2f7860f8 100644
--- a/bootstrap/templates/kubernetes/apps/network/nginx-external/app/helmrelease.yaml.j2
+++ b/bootstrap/templates/kubernetes/apps/network/nginx-external/app/helmrelease.yaml.j2
@@ -8,7 +8,7 @@ spec:
   chart:
     spec:
       chart: ingress-nginx
-      version: 4.9.0
+      version: 4.9.1
       sourceRef:
         kind: HelmRepository
         name: ingress-nginx
diff --git a/bootstrap/templates/kubernetes/apps/network/nginx-internal/app/helmrelease.yaml.j2 b/bootstrap/templates/kubernetes/apps/network/nginx-internal/app/helmrelease.yaml.j2
index 4e2bca9e..fa1ff8f7 100644
--- a/bootstrap/templates/kubernetes/apps/network/nginx-internal/app/helmrelease.yaml.j2
+++ b/bootstrap/templates/kubernetes/apps/network/nginx-internal/app/helmrelease.yaml.j2
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: ingress-nginx
-      version: 4.9.0
+      version: 4.9.1
       sourceRef:
         kind: HelmRepository
         name: ingress-nginx