Bump externals versions for doc build.
diff --git a/Doc/make.bat b/Doc/make.bat
index 8e2be01..7026951 100644
--- a/Doc/make.bat
+++ b/Doc/make.bat
@@ -34,10 +34,10 @@
goto end
:checkout
-svn co %SVNROOT%/external/Sphinx-0.6.3/sphinx tools/sphinx
-svn co %SVNROOT%/external/docutils-0.5/docutils tools/docutils
-svn co %SVNROOT%/external/Jinja-2.1.1/jinja2 tools/jinja2
-svn co %SVNROOT%/external/Pygments-1.1.1/pygments tools/pygments
+svn co %SVNROOT%/external/Sphinx-0.6.5/sphinx tools/sphinx
+svn co %SVNROOT%/external/docutils-0.6/docutils tools/docutils
+svn co %SVNROOT%/external/Jinja-2.3.1/jinja2 tools/jinja2
+svn co %SVNROOT%/external/Pygments-1.3.1/pygments tools/pygments
goto end
:update