diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index 24639b675e..808dfa1751 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -68,7 +68,7 @@
                 <a href="https://twitter.com/kubernetesio" class="twitter"><span>Twitter</span></a>
                 <a href="https://github.com/kubernetes/kubernetes" class="github"><span>Github</span></a>
                 <a href="http://slack.k8s.io/" class="slack"><span>Slack</span></a>
-                <a href="http://stackoverflow.com/questions/tagged/kubernetes" class="stack-overflow"><span>Stack Overflow</span></a>
+                <a href="https://stackoverflow.com/questions/tagged/kubernetes" class="stack-overflow"><span>Stack Overflow</span></a>
                 <a href="https://discuss.kubernetes.io" class="mailing-list"><span>Forum</span></a>
                 <a href="https://calendar.google.com/calendar/embed?src=nt2tcnbtbied3l6gi2h29slvc0%40group.calendar.google.com" class="calendar"><span>Events Calendar</span></a>
             </div>