diff --git a/resources/assets/src/js/admin/index.js b/resources/assets/src/js/admin/common.js
similarity index 100%
rename from resources/assets/src/js/admin/index.js
rename to resources/assets/src/js/admin/common.js
diff --git a/resources/assets/src/js/admin/update.js b/resources/assets/src/js/admin/update.js
index e7c088ab..6147b82c 100644
--- a/resources/assets/src/js/admin/update.js
+++ b/resources/assets/src/js/admin/update.js
@@ -88,6 +88,19 @@ function downloadUpdates() {
 
 }
 
-if (typeof require !== 'undefined' && typeof module !== 'undefined') {
-    module.exports = downloadUpdates;
+function checkForUpdates() {
+    fetch({ url: url('admin/update/check') }).then(data => {
+        if (data.available == true) {
+            let dom = `<span class="label label-primary pull-right">v${data.latest}</span>`;
+
+            $(`[href="${url('admin/update')}"]`).append(dom);
+        }
+    });
+}
+
+if (typeof require !== 'undefined' && typeof module !== 'undefined') {
+    module.exports = {
+        checkForUpdates,
+        downloadUpdates,
+    };
 }
diff --git a/resources/views/admin/master.tpl b/resources/views/admin/master.tpl
index cadd88e4..a540ee12 100644
--- a/resources/views/admin/master.tpl
+++ b/resources/views/admin/master.tpl
@@ -92,16 +92,7 @@
     @include('common.dependencies.script', ['module' => 'admin'])
 
     @if (option('check_update'))
-    <script>
-        $(document).ready(function() {
-            // check for updates
-            $.getJSON("{{ url('admin/update/check') }}", function(data) {
-                if (data.available == true) {
-                    $('[href="{{ url('admin/update') }}"]').append('<span class="label label-primary pull-right">v'+data.latest+'</span>');
-                }
-            });
-        });
-    </script>
+    <script>$(document).ready(checkForUpdates);</script>
     @endif
 
     @if (option('allow_sending_statistics'))