--- a/web/about/srogue.html	Fri Apr 02 17:07:23 2021 -0400
+++ b/web/about/srogue.html	Fri Apr 02 22:59:18 2021 -0400
@@ -12,7 +12,7 @@
 <p>Super-Rogue was developed from <a href="rogue3.html">Rogue 3.6</a> by Robert Kindelberger, who added many new monsters and items. The 
 final version, numbered 9.0, was completed in 1984.</p>
 <p>Some of Super-Rogue's features, such as shops, mazes, and cockatrices, appeared in the original Hack at about the same time.</p>
-<p>The <a href="http://rogue.rogueforge.net/">Roguelike Restoration Project</a> updated Super-Rogue to run on modern systems.</p>
+<p>The <a href="https://web.archive.org/web/20180418191859/http://rogue.rogueforge.net/">Roguelike Restoration Project</a> updated Super-Rogue to run on modern systems.</p>
 <p>The Roguelike Gallery modified Super-Rogue to work with rlgallery.org's system, fixed a few bugs which made winning easy, and added support for the arrow keys.</p>
 <p>The source code is <a href="/files/roguelike-r109-src.tgz">available for download</a>.</p>
 </div>