diff --git a/site/docs/4.2/examples/blog/index.html b/site/docs/4.2/examples/blog/index.html
index 3513f22c0a..71bcb8d910 100644
--- a/site/docs/4.2/examples/blog/index.html
+++ b/site/docs/4.2/examples/blog/index.html
@@ -149,7 +149,7 @@ extra_css:
 
       <nav class="blog-pagination">
         <a class="btn btn-outline-primary" href="#">Older</a>
-        <a class="btn btn-outline-secondary disabled" href="#">Newer</a>
+        <a class="btn btn-outline-secondary disabled" href="#" tabindex="-1" aria-disabled="true">Newer</a>
       </nav>
 
     </div><!-- /.blog-main -->
diff --git a/site/docs/4.2/examples/navbar-static/index.html b/site/docs/4.2/examples/navbar-static/index.html
index 4744271b0e..2f887c3454 100644
--- a/site/docs/4.2/examples/navbar-static/index.html
+++ b/site/docs/4.2/examples/navbar-static/index.html
@@ -18,7 +18,7 @@ extra_css: "navbar-top.css"
         <a class="nav-link" href="#">Link</a>
       </li>
       <li class="nav-item">
-        <a class="nav-link disabled" href="#">Disabled</a>
+        <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
       </li>
     </ul>
     <form class="form-inline mt-2 mt-md-0">
diff --git a/site/docs/4.2/examples/navbars/index.html b/site/docs/4.2/examples/navbars/index.html
index 0da4831410..a5e687bf54 100644
--- a/site/docs/4.2/examples/navbars/index.html
+++ b/site/docs/4.2/examples/navbars/index.html
@@ -263,7 +263,7 @@ extra_css: "navbar.css"
           <a class="nav-link" href="#">Link</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link disabled" href="#">Disabled</a>
+          <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
         </li>
         <li class="nav-item dropdown">
           <a class="nav-link dropdown-toggle" href="#" id="dropdown09" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown</a>
@@ -294,7 +294,7 @@ extra_css: "navbar.css"
           <a class="nav-link" href="#">Link</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link disabled" href="#">Disabled</a>
+          <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
         </li>
         <li class="nav-item dropdown">
           <a class="nav-link dropdown-toggle" href="#" id="dropdown10" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown</a>
diff --git a/site/docs/4.2/examples/starter-template/index.html b/site/docs/4.2/examples/starter-template/index.html
index 299637fc67..d90f50b85f 100644
--- a/site/docs/4.2/examples/starter-template/index.html
+++ b/site/docs/4.2/examples/starter-template/index.html
@@ -19,7 +19,7 @@ extra_css: "starter-template.css"
         <a class="nav-link" href="#">Link</a>
       </li>
       <li class="nav-item">
-        <a class="nav-link disabled" href="#">Disabled</a>
+        <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
       </li>
       <li class="nav-item dropdown">
         <a class="nav-link dropdown-toggle" href="#" id="dropdown01" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown</a>
diff --git a/site/docs/4.2/examples/sticky-footer-navbar/index.html b/site/docs/4.2/examples/sticky-footer-navbar/index.html
index 034a7552b8..cd01e0bbdb 100644
--- a/site/docs/4.2/examples/sticky-footer-navbar/index.html
+++ b/site/docs/4.2/examples/sticky-footer-navbar/index.html
@@ -22,7 +22,7 @@ body_class: "d-flex flex-column h-100"
           <a class="nav-link" href="#">Link</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link disabled" href="#">Disabled</a>
+          <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
         </li>
       </ul>
       <form class="form-inline mt-2 mt-md-0">