diff --git a/firewall-s3/vm/fortigate.yaml b/firewall-s3/vm/fortigate.yaml
index 40dc30b..582ec8e 100644
--- a/firewall-s3/vm/fortigate.yaml
+++ b/firewall-s3/vm/fortigate.yaml
@@ -39,15 +39,16 @@ spec:
           rng: {}
           networkInterfaceMultiqueue: true
           interfaces:
-            - name: public
+            - name: internal
               masquerade: {}
               ports:
                 - port: 500
                 - port: 4500
-            - name: internal
-              masquerade: {}
-              ports:
-                - port: 443
+            #- name: external
+            #  masquerade: {}
+            #  ports:
+            #    - port: 500
+            #    - port: 4500
           disks:
             - disk:
                 bus: sata
@@ -60,7 +61,9 @@ spec:
             memory: 4Gi
             cpu: 2
       networks:
-        - name: default
+        #- name: external
+        #  pod: {}
+        - name: internal
           pod: {}
       terminationGracePeriodSeconds: 180
       volumes:
diff --git a/templates/image-server/nginx/helmrelease.yaml b/templates/image-server/nginx/helmrelease.yaml
index 0937d41..6ffdf97 100644
--- a/templates/image-server/nginx/helmrelease.yaml
+++ b/templates/image-server/nginx/helmrelease.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: nginx
-      version: 19.1.1
+      version: 21.0.4
       sourceRef:
         kind: HelmRepository
         name: bitnami