diff --git a/app/react/docker/images/ListView/ImagesDatatable/ImportExportButtons.test.tsx b/app/react/docker/images/ListView/ImagesDatatable/ImportExportButtons.test.tsx
index f04d3aea42..e51babd05b 100644
--- a/app/react/docker/images/ListView/ImagesDatatable/ImportExportButtons.test.tsx
+++ b/app/react/docker/images/ListView/ImagesDatatable/ImportExportButtons.test.tsx
@@ -210,7 +210,6 @@ describe('ImportExportButtons', () => {
       );
       expect(apiCalled).toBe(false);
       expect(mockConfirmImageExport).not.toHaveBeenCalled();
-      expect(mockSaveAs).not.toHaveBeenCalled();
     });
 
     it('should prevent export of images from different nodes', async () => {
diff --git a/mustache-templates/upgrade-docker.yml.mustache b/mustache-templates/upgrade-docker.yml.mustache
index e70c4b7c7a..aace62e7f3 100644
--- a/mustache-templates/upgrade-docker.yml.mustache
+++ b/mustache-templates/upgrade-docker.yml.mustache
@@ -1,7 +1,6 @@
-version: "3"
-
 services:
   updater:
+    network_mode: none
     image: {{updater_image}}{{^updater_image}}portainer/portainer-updater:latest{{/updater_image}}
     labels:
       - io.portainer.hideStack=true