diff --git a/workers/updater/src/admin/page.html b/workers/updater/src/admin/page.html
index 6a1c07b..43fce27 100644
--- a/workers/updater/src/admin/page.html
+++ b/workers/updater/src/admin/page.html
@@ -635,6 +635,7 @@
             day: 'numeric',
             hour: 'numeric',
             minute: '2-digit',
+            second: '2-digit',
           })
           : '—';
       }