diff --git a/.well-known/security.txt b/.well-known/security.txt
index 2bb4271b4..1b1ae5f9a 100644
--- a/.well-known/security.txt
+++ b/.well-known/security.txt
@@ -1,3 +1,3 @@
 Contact: mailto:delta@merlinux.eu
-Expires: 2025-02-15T15:00:00.000Z
+Expires: 2026-02-15T15:00:00.000Z
 Preferred-Languages: en
diff --git a/_layouts/default.html b/_layouts/default.html
index 6382efec4..911836a80 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -91,7 +91,7 @@ <h1>{{page.header}}</h1>
 <p>
 {% include subscribe-to-feed-links.html %}
 <br>
-© 2024 Delta Chat contributors <!-- when bumping year, see also .well-known/security.txt -->
+© 2025 Delta Chat contributors <!-- when bumping year, see also .well-known/security.txt -->
 </p>
 </div>