diff --git a/sitemap.xml b/sitemap.xml
index 023d8cd1..0a3bfa4e 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -2,10 +2,10 @@
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
   <url>
     <loc>https://insightsengineering.github.io/teal.gallery/index.html</loc>
-    <lastmod>2024-04-23T03:30:10.735Z</lastmod>
+    <lastmod>2024-04-23T03:30:28.957Z</lastmod>
   </url>
   <url>
     <loc>https://insightsengineering.github.io/teal.gallery/demo.html</loc>
-    <lastmod>2024-04-23T03:30:09.955Z</lastmod>
+    <lastmod>2024-04-23T03:30:28.157Z</lastmod>
   </url>
 </urlset>