diff --git a/nextcloud-aio-helm-chart/templates/nextcloud-aio-nextcloud-deployment.yaml b/nextcloud-aio-helm-chart/templates/nextcloud-aio-nextcloud-deployment.yaml
index a46f7e3e061..51a15a8c165 100755
--- a/nextcloud-aio-helm-chart/templates/nextcloud-aio-nextcloud-deployment.yaml
+++ b/nextcloud-aio-helm-chart/templates/nextcloud-aio-nextcloud-deployment.yaml
@@ -175,7 +175,7 @@ spec:
               value: "{{ .Values.TIMEZONE }}"
             - name: UPDATE_NEXTCLOUD_APPS
               value: "{{ .Values.UPDATE_NEXTCLOUD_APPS }}"
-          image: "{{ .Values.IMAGE_MIRROR_PREFIX }}{{ .Values.NEXTCLOUD_IMAGE_ORG }}/aio-nextcloud:20240718_063028"
+          image: "{{ .Values.IMAGE_MIRROR_PREFIX }}{{ .Values.NEXTCLOUD_IMAGE_ORG }}/aio-nextcloud:20240718_06302"
           name: nextcloud-aio-nextcloud
           ports:
             - containerPort: 9000
diff --git a/nextcloud-aio-helm-chart/update-helm.sh b/nextcloud-aio-helm-chart/update-helm.sh
index c92139446ad..879668f6807 100755
--- a/nextcloud-aio-helm-chart/update-helm.sh
+++ b/nextcloud-aio-helm-chart/update-helm.sh
@@ -315,6 +315,21 @@ find ./ -name '*talk-deployment.yaml' -exec sed -i "/^.*\- env:/r /tmp/additiona
 # shellcheck disable=SC1083
 find ./ -name '*deployment.yaml' -exec sed -i '/image: nextcloud/s/$/"/;s|image: nextcloud/|image: "{{ .Values.IMAGE_MIRROR_PREFIX }}{{ .Values.NEXTCLOUD_IMAGE_ORG }}/|;' \{} \;
 
+cat << EOL > templates/nextcloud-aio-networkpolicy.yaml
+# https://github.com/ahmetb/kubernetes-network-policy-recipes/blob/master/04-deny-traffic-from-other-namespaces.md
+kind: NetworkPolicy
+apiVersion: networking.k8s.io/v1
+metadata:
+  namespace: "{{ .Values.NAMESPACE }}"
+  name: nextcloud-aio-deny-from-other-namespaces
+spec:
+  podSelector:
+    matchLabels:
+  ingress:
+  - from:
+    - podSelector: {}
+EOL
+
 cd ../
 mkdir -p ../helm-chart/
 rm latest/Chart.yaml