diff --git a/assets/img/favicon.ico b/assets/img/favicon.ico
index 906e014..f79bff3 100644
Binary files a/assets/img/favicon.ico and b/assets/img/favicon.ico differ
diff --git a/assets/img/logo/logo_loder.png b/assets/img/logo/logo_loder.png
old mode 100755
new mode 100644
index 16fc495..9e403ed
Binary files a/assets/img/logo/logo_loder.png and b/assets/img/logo/logo_loder.png differ
diff --git a/index.html b/index.html
index 043c5ed..2aaf69b 100644
--- a/index.html
+++ b/index.html
@@ -51,7 +51,7 @@
               <!-- Logo -->
               <div class="col-xl-2 col-lg-2 col-md-1">
                 <div class="logo">
-                  <a href="index.html"><img src="assets/img/logo_loder.png" alt=""></a>
+                  <a href="index.html"><img src="assets/img/favicon.ico" alt=""></a>
                 </div>
               </div>
               <div class="col-xl-10 col-lg-10 col-md-5">
@@ -96,7 +96,6 @@
                           <li><a href="index.html">Models & Dataset</a></li>
                           <li><a href="index.html">Tools</a></li>
                           <li><a href="index.html">Libraries & Extensions</a></li>
-                          <li><a href="index.html">ACR Certificate Program</a></li>
                           <li><a href="index.html">Responsible AI</a></li>
                         </ul>
                       </li>