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@@ -45,11 +45,11 @@ UMLGraph is also described in O'Reilly's <a href="http://www.amazon.com/dp/05965
 <p style="clear: both"></p>
 <h2>Class Diagrams</h2> <!-- {{{1 -->
 One specifies a class diagram using the Java syntax complemented by
-<a href="http://java.sun.com/j2se/javadoc/"><em>javadoc</em></a>
+<a href="https://en.wikipedia.org/wiki/Javadoc"><em>javadoc</em></a>
 tags.
 Running the UmlGraph doclet on the specification will generate
 a
-<a href="http://www.research.att.com/sw/tools/graphviz/">Graphviz</a>
+<a href="http://www.graphviz.org/">Graphviz</a>
 diagram specification that can be automatically processed to
 create Postscript, GIF, SVG, JPEG, fig, or Framemaker drawings.
 <p />