diff --git a/public/security/index.php b/public/security/index.php
index 764adf9..4f42003 100644
--- a/public/security/index.php
+++ b/public/security/index.php
@@ -16,7 +16,7 @@
         <li><a href="https://tools.ietf.org/html/rfc6819">OAuth 2.0 Threat Model and Security Considerations</a> (ietf.org)</li>
         <li><a href="https://tools.ietf.org/html/draft-ietf-oauth-security-topics">OAuth 2.0 Security Best Current Practice</a> (ietf.org)</li>
         <li><a href="https://www.oauth.com/oauth2-servers/authorization/security-considerations/">Security Considerations when Building an Authorization Server</a> (oauth.com)</li>
-        <li><a href="http://ldapwiki.com/wiki/OAuth%202.0%20Security%20Considerations">OAuth 2.0 Security Considerations</a> (ldapwiki.com)</li>
+        <li><a href="https://ldapwiki.com/wiki/Wiki.jsp?page=OAuth%202.0%20Security%20Considerations">OAuth 2.0 Security Considerations</a> (ldapwiki.com)</li>
         <li><a href="https://arxiv.org/pdf/1601.01229v3.pdf">A Comprehensive Formal Security Analysis of OAuth 2.0</a> (arxiv.org, PDF)</li>
       </ul>
     </div>