diff --git a/about.html b/about.html
index 48eb210..3dafaae 100644
--- a/about.html
+++ b/about.html
@@ -5,7 +5,7 @@
 <!-- Copyright 2022-2023 Inference -->
 <!-- SPDX-License-Identifier: BSD-3-Clause-Clear -->
 
-<!-- Version: 0.6.1.14 -->
+<!-- Version: 0.7.0.15 -->
 
 
 <html>
@@ -27,6 +27,7 @@
 		<div><a href="contact.html">Contact</a></div>
 		<div><a href="blog.html">Blog</a></div>
 		<div><a href="source.html">Source</a></div>
+		<div><a href="key.html">Key</a></div>
 </div>
 
 <body>
