Update versions in sidebar.
diff --git a/Doc/tools/sphinxext/indexsidebar.html b/Doc/tools/sphinxext/indexsidebar.html
index 890cfc6..8d3feef 100644
--- a/Doc/tools/sphinxext/indexsidebar.html
+++ b/Doc/tools/sphinxext/indexsidebar.html
@@ -3,8 +3,8 @@
<h3>Docs for other versions</h3>
<ul>
<li><a href="http://docs.python.org/2.6/">Python 2.6 (stable)</a></li>
- <li><a href="http://docs.python.org/3.1/">Python 3.1 (stable)</a></li>
- <li><a href="http://docs.python.org/dev/py3k/">Python 3.2 (in development)</a></li>
+ <li><a href="http://docs.python.org/3.2/">Python 3.2 (stable)</a></li>
+ <li><a href="http://docs.python.org/dev/">Python 3.3 (in development)</a></li>
<li><a href="http://www.python.org/doc/versions/">Old versions</a></li>
</ul>