Update index.html

Author: josemduarte

index.html

@@ -117,7 +117,7 @@ <h3>Cookbook</h3>
 								<li class="icon fa-code">
 									<h3>Javadoc API</h3>
 									<p>Read the</p>
-									<a href="http://www.biojava.org/docs/api4.2.0/index.html" class="button">Javadoc API</a></br>
+									<a href="http://www.biojava.org/docs/api4.2.1/index.html" class="button">Javadoc API</a></br>
 									<a href="http://www.biojava.org/docs/api1.9.1/index.html" >legacy 1.9.1 API</a>
 
 								</li>
@@ -133,7 +133,7 @@ <h3>Wiki</h3>
 								<li class="icon fa-flag-o">
 									<h3>Javadoc API</h3>
 									<p>We are hosting a copy of the javadocs.</p>
-									<a href="docs/api4.2.0/" class="button">View javadocs</a>
+									<a href="docs/api4.2.1/" class="button">View javadocs</a>
 								</li>
 							</ul>
 						</div>