diff --git a/packages/node_modules/@node-red/editor-client/templates/index.mst b/packages/node_modules/@node-red/editor-client/templates/index.mst
index 748a54bab..cc144c35f 100644
--- a/packages/node_modules/@node-red/editor-client/templates/index.mst
+++ b/packages/node_modules/@node-red/editor-client/templates/index.mst
@@ -22,8 +22,8 @@
   limitations under the License.
 -->
 <title>{{ page.title }}</title>
-<link rel="icon" type="image/png" href="{{ page.favicon }}">
-<link rel="mask-icon" href="{{ page.tabicon.icon }}" color="{{ page.tabicon.colour }}">
+<link rel="icon" type="image/png" href="{{{ page.favicon }}}">
+<link rel="mask-icon" href="{{{ page.tabicon.icon }}}" color="{{ page.tabicon.colour }}">
 <link rel="stylesheet" href="vendor/jquery/css/base/jquery-ui.min.css?v={{ cacheBuster }}">
 <link rel="stylesheet" href="vendor/font-awesome/css/font-awesome.min.css?v={{ cacheBuster }}">
 <link rel="stylesheet" href="red/style.min.css?v={{ cacheBuster }}">
@@ -38,10 +38,10 @@
 <div id="red-ui-editor"></div>
 <script src="vendor/vendor.js?v={{ cacheBuster }}"></script>
 {{#asset.vendorMonaco}}
-<script src="{{ asset.vendorMonaco }}?v={{ cacheBuster }}"></script>
+<script src="{{{ asset.vendorMonaco }}}?v={{ cacheBuster }}"></script>
 {{/asset.vendorMonaco}}
-<script src="{{ asset.red }}?v={{ cacheBuster }}"></script>
-<script src="{{ asset.main }}?v={{ cacheBuster }}"></script>
+<script src="{{{ asset.red }}}?v={{ cacheBuster }}"></script>
+<script src="{{{ asset.main }}}?v={{ cacheBuster }}"></script>
 {{# page.scripts }}
 <script src="{{.}}"></script>
 {{/ page.scripts }}