diff --git a/themes/dreamcast/layouts/partials/footer.html b/themes/dreamcast/layouts/partials/footer.html
index 6f87d5b..fd3b4a6 100644
--- a/themes/dreamcast/layouts/partials/footer.html
+++ b/themes/dreamcast/layouts/partials/footer.html
@@ -1,6 +1,6 @@
 <p class="hidden">
     {{ range first 1 (where .Site.RegularPages.ByDate.Reverse "Section" "blog") }}
-        Last updated <time id="last-update" datetime="{{ .PublishDate }}">{{ .PublishDate.Format "January 2, 2006" }}</time>.
+        Last updated <time id="last-update" datetime="{{ .PublishDate.Format "2006-01-02 15:04:05 -0700" }}">{{ .PublishDate.Format "January 2, 2006" }}</time>.
     {{ end }}
     <script src="https://tinylytics.app/embed/ig7D4Y9LSxprgCWfj5e8.js" defer></script>
 </p>