diff --git a/index.html b/index.html
index 2db4628..a550f72 100644
--- a/index.html
+++ b/index.html
@@ -20,7 +20,7 @@
     <section>
       <ul>
         <li>Quick Picks</li>
-        <li><a href="http://www.ruby-doc.org/core-1.2.0/index.html">Ruby API</a></li>
+        <li><a href="http://www.ruby-doc.org/core">Ruby API</a></li>
         <li><a href="http://rubular.com">Ruby Regex</a></li>
         <li><a href="http://apidock.com">API Dock</a></li>
         <li><a href="http://api.rubyonrails.org">Rails API</a></li>