diff --git a/homepage/static/sitemap.xml b/homepage/static/sitemap.xml
index 56c44f9..7352ac5 100644
--- a/homepage/static/sitemap.xml
+++ b/homepage/static/sitemap.xml
@@ -2,27 +2,35 @@
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
     <url>
         <loc>https://arav.top/</loc>
+        <lastmod>2021-09-26</lastmod>
     </url>
     <url>
         <loc>https://arav.top/stuff</loc>
+        <lastmod>2021-09-26</lastmod>
     </url>
     <url>
         <loc>https://arav.top/articles/rpi_root_on_external_drive</loc>
+        <lastmod>2021-09-26</lastmod>
     </url>
     <url>
         <loc>https://arav.top/articles/setting_up_a_tor_proxy_relay_hiddenserv</loc>
+        <lastmod>2021-09-26</lastmod>
     </url>
     <url>
         <loc>https://arav.top/articles/setting_up_a_mail_server</loc>
+        <lastmod>2021-10-31</lastmod>
     </url>
     <url>
         <loc>https://arav.top/articles/nginx_recipes_and_tips</loc>
+        <lastmod>2021-09-26</lastmod>
     </url>
     <url>
         <loc>https://arav.top/mindflow</loc>
+        <lastmod>2021-10-30</lastmod>
     </url>
     <url>
         <loc>https://arav.top/about</loc>
+        <lastmod>2021-10-18</lastmod>
     </url>
     <url>
         <loc>https://arav.top/guestbook</loc>