diff --git a/overview/images/gerrit-approved.png b/overview/images/gerrit-approved.png
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diff --git a/overview/images/gerrit-bp-topic.png b/overview/images/gerrit-bp-topic.png
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diff --git a/overview/images/gerrit-bug.png b/overview/images/gerrit-bug.png
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diff --git a/overview/images/gerrit-jenkins.png b/overview/images/gerrit-jenkins.png
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diff --git a/overview/index.html b/overview/index.html
index 4e732eb..6e22569 100644
--- a/overview/index.html
+++ b/overview/index.html
@@ -9,7 +9,7 @@
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <meta name="copyright" content=
 "Copyright &#169; 2005-2010 W3C (MIT, ERCIM, Keio)" />
-<meta name="duration" content="40" />
+<meta name="duration" content="60" />
 <meta name="font-size-adjustment" content="0" />
 <link rel="stylesheet" href="styles/slidy.css" type="text/css" />
 <link rel="stylesheet" href="styles/openstack.css" type="text/css" />