Updating to latest docs

Author: josemduarte

index.html

@@ -117,7 +117,7 @@ <h3>Cookbook</h3>
 								<li class="icon fa-code">
 									<h3>Javadoc API</h3>
 									<p>The Javadocs for the current BioJava release</p>
-									<a href="docs/api4.2.1/" class="button">Javadoc API</a></br>
+									<a href="docs/api4.2.9/" class="button">Javadoc API</a></br>
 
 								</li>
 								<li class="icon fa-globe">