diff --git a/_includes/themes/apache/_navigation.html b/_includes/themes/apache/_navigation.html
index 711a9aa..9e032e2 100644
--- a/_includes/themes/apache/_navigation.html
+++ b/_includes/themes/apache/_navigation.html
@@ -39,12 +39,12 @@
                 <li id="apache">
                     <a href="#" data-toggle="dropdown" class="dropdown-toggle">Apache<b class="caret"></b></a>
                     <ul class="dropdown-menu">
-                        <li><a href="http://www.apache.org/foundation/how-it-works.html">Apache Software Foundation</a></li>
-                        <li><a href="http://www.apache.org/licenses/">Apache License</a></li>
-                        <li><a href="http://www.apache.org/foundation/sponsorship.html">Sponsorship</a></li>
+                        <li><a href="https://www.apache.org/foundation/how-it-works.html">Apache Software Foundation</a></li>
+                        <li><a href="https://www.apache.org/licenses/">Apache License</a></li>
+                        <li><a href="https://www.apache.org/foundation/sponsorship.html">Sponsorship</a></li>
                         <li><a href="https://privacy.apache.org/policies/privacy-policy-public.html">Privacy</a></li>
                         <li><a href="https://www.apache.org/security/">Security</a></li>
-                        <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
+                        <li><a href="https://www.apache.org/foundation/thanks.html">Thanks</a></li>
                     </ul>
                 </li>
             </ul>