diff --git a/js/tests/visual/tab.html b/js/tests/visual/tab.html
index 4cbc86ccc9..a424175b0b 100644
--- a/js/tests/visual/tab.html
+++ b/js/tests/visual/tab.html
@@ -161,12 +161,12 @@
 
       <h4>Tabs with nav and using links (with fade)</h4>
       <nav>
-          <div class="nav nav-pills" id="nav-tab" role="tablist">
+        <div class="nav nav-pills" id="nav-tab" role="tablist">
           <a class="nav-link nav-item active" role="tab" data-bs-toggle="tab" href="#home5">Home</a>
           <a class="nav-link nav-item" role="tab" data-bs-toggle="tab" href="#profile5">Profile</a>
           <a class="nav-link nav-item" role="tab" data-bs-toggle="tab" href="#fat5">@fat</a>
           <a class="nav-link nav-item" role="tab" data-bs-toggle="tab" href="#mdo5">@mdo</a>
-          <a class="nav-link nav-item disabled" role="tab" href="#">Disabled</a>
+          <a class="nav-link nav-item disabled" role="tab" href="#" aria-disabled="true">Disabled</a>
         </div>
       </nav>
 
diff --git a/site/content/docs/5.3/components/card.md b/site/content/docs/5.3/components/card.md
index 2ad32b470a..6138c3d925 100644
--- a/site/content/docs/5.3/components/card.md
+++ b/site/content/docs/5.3/components/card.md
@@ -309,7 +309,7 @@ Add some navigation to a card's header (or block) with Bootstrap's [nav componen
         <a class="nav-link" href="#">Link</a>
       </li>
       <li class="nav-item">
-        <a class="nav-link disabled">Disabled</a>
+        <a class="nav-link disabled" aria-disabled="true">Disabled</a>
       </li>
     </ul>
   </div>
@@ -332,7 +332,7 @@ Add some navigation to a card's header (or block) with Bootstrap's [nav componen
         <a class="nav-link" href="#">Link</a>
       </li>
       <li class="nav-item">
-        <a class="nav-link disabled">Disabled</a>
+        <a class="nav-link disabled" aria-disabled="true">Disabled</a>
       </li>
     </ul>
   </div>
diff --git a/site/content/docs/5.3/components/dropdowns.md b/site/content/docs/5.3/components/dropdowns.md
index 0988820649..6e3811f1f1 100644
--- a/site/content/docs/5.3/components/dropdowns.md
+++ b/site/content/docs/5.3/components/dropdowns.md
@@ -661,7 +661,7 @@ Add `.disabled` to items in the dropdown to **style them as disabled**.
 {{< example >}}
 <ul class="dropdown-menu">
   <li><a class="dropdown-item" href="#">Regular link</a></li>
-  <li><a class="dropdown-item disabled">Disabled link</a></li>
+  <li><a class="dropdown-item disabled" aria-disabled="true">Disabled link</a></li>
   <li><a class="dropdown-item" href="#">Another link</a></li>
 </ul>
 {{< /example >}}
diff --git a/site/content/docs/5.3/components/list-group.md b/site/content/docs/5.3/components/list-group.md
index 6c22809f96..598bb38d60 100644
--- a/site/content/docs/5.3/components/list-group.md
+++ b/site/content/docs/5.3/components/list-group.md
@@ -62,7 +62,7 @@ Be sure to **not use the standard `.btn` classes here**.
   <a href="#" class="list-group-item list-group-item-action">A second link item</a>
   <a href="#" class="list-group-item list-group-item-action">A third link item</a>
   <a href="#" class="list-group-item list-group-item-action">A fourth link item</a>
-  <a class="list-group-item list-group-item-action disabled">A disabled link item</a>
+  <a class="list-group-item list-group-item-action disabled" aria-disabled="true">A disabled link item</a>
 </div>
 {{< /example >}}
 
diff --git a/site/content/docs/5.3/components/navbar.md b/site/content/docs/5.3/components/navbar.md
index 83aaaa403a..ab6c2305ce 100644
--- a/site/content/docs/5.3/components/navbar.md
+++ b/site/content/docs/5.3/components/navbar.md
@@ -63,7 +63,7 @@ Here's an example of all the sub-components included in a responsive light-theme
           </ul>
         </li>
         <li class="nav-item">
-          <a class="nav-link disabled">Disabled</a>
+          <a class="nav-link disabled" aria-disabled="true">Disabled</a>
         </li>
       </ul>
       <form class="d-flex" role="search">
@@ -157,7 +157,7 @@ Please note that you should also add the `aria-current` attribute on the active
           <a class="nav-link" href="#">Pricing</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link disabled">Disabled</a>
+          <a class="nav-link disabled" aria-disabled="true">Disabled</a>
         </li>
       </ul>
     </div>
@@ -179,7 +179,7 @@ And because we use classes for our navs, you can avoid the list-based approach e
         <a class="nav-link active" aria-current="page" href="#">Home</a>
         <a class="nav-link" href="#">Features</a>
         <a class="nav-link" href="#">Pricing</a>
-        <a class="nav-link disabled">Disabled</a>
+        <a class="nav-link disabled" aria-disabled="true">Disabled</a>
       </div>
     </div>
   </div>
@@ -538,7 +538,7 @@ Here's an example navbar using `.navbar-nav-scroll` with `style="--bs-scroll-hei
           </ul>
         </li>
         <li class="nav-item">
-          <a class="nav-link disabled">Link</a>
+          <a class="nav-link disabled" aria-disabled="true">Link</a>
         </li>
       </ul>
       <form class="d-flex" role="search">
@@ -578,7 +578,7 @@ With no `.navbar-brand` shown at the smallest breakpoint:
           <a class="nav-link" href="#">Link</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link disabled">Disabled</a>
+          <a class="nav-link disabled" aria-disabled="true">Disabled</a>
         </li>
       </ul>
       <form class="d-flex" role="search">
@@ -608,7 +608,7 @@ With a brand name shown on the left and toggler on the right:
           <a class="nav-link" href="#">Link</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link disabled">Disabled</a>
+          <a class="nav-link disabled" aria-disabled="true">Disabled</a>
         </li>
       </ul>
       <form class="d-flex" role="search">
@@ -638,7 +638,7 @@ With a toggler on the left and brand name on the right:
           <a class="nav-link" href="#">Link</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link disabled">Disabled</a>
+          <a class="nav-link disabled" aria-disabled="true">Disabled</a>
         </li>
       </ul>
       <form class="d-flex" role="search">
diff --git a/site/content/docs/5.3/components/navs-tabs.md b/site/content/docs/5.3/components/navs-tabs.md
index 49d77e9f38..0a99e34f8f 100644
--- a/site/content/docs/5.3/components/navs-tabs.md
+++ b/site/content/docs/5.3/components/navs-tabs.md
@@ -31,7 +31,7 @@ To convey the active state to assistive technologies, use the `aria-current` att
     <a class="nav-link" href="#">Link</a>
   </li>
   <li class="nav-item">
-    <a class="nav-link disabled">Disabled</a>
+    <a class="nav-link disabled" aria-disabled="true">Disabled</a>
   </li>
 </ul>
 {{< /example >}}
@@ -43,7 +43,7 @@ Classes are used throughout, so your markup can be super flexible. Use `<ul>`s l
   <a class="nav-link active" aria-current="page" href="#">Active</a>
   <a class="nav-link" href="#">Link</a>
   <a class="nav-link" href="#">Link</a>
-  <a class="nav-link disabled">Disabled</a>
+  <a class="nav-link disabled" aria-disabled="true">Disabled</a>
 </nav>
 {{< /example >}}
 
@@ -69,7 +69,7 @@ Centered with `.justify-content-center`:
     <a class="nav-link" href="#">Link</a>
   </li>
   <li class="nav-item">
-    <a class="nav-link disabled">Disabled</a>
+    <a class="nav-link disabled" aria-disabled="true">Disabled</a>
   </li>
 </ul>
 {{< /example >}}
@@ -88,7 +88,7 @@ Right-aligned with `.justify-content-end`:
     <a class="nav-link" href="#">Link</a>
   </li>
   <li class="nav-item">
-    <a class="nav-link disabled">Disabled</a>
+    <a class="nav-link disabled" aria-disabled="true">Disabled</a>
   </li>
 </ul>
 {{< /example >}}
@@ -109,7 +109,7 @@ Stack your navigation by changing the flex item direction with the `.flex-column
     <a class="nav-link" href="#">Link</a>
   </li>
   <li class="nav-item">
-    <a class="nav-link disabled">Disabled</a>
+    <a class="nav-link disabled" aria-disabled="true">Disabled</a>
   </li>
 </ul>
 {{< /example >}}
@@ -121,7 +121,7 @@ As always, vertical navigation is possible without `<ul>`s, too.
   <a class="nav-link active" aria-current="page" href="#">Active</a>
   <a class="nav-link" href="#">Link</a>
   <a class="nav-link" href="#">Link</a>
-  <a class="nav-link disabled">Disabled</a>
+  <a class="nav-link disabled" aria-disabled="true">Disabled</a>
 </nav>
 {{< /example >}}
 
@@ -141,7 +141,7 @@ Takes the basic nav from above and adds the `.nav-tabs` class to generate a tabb
     <a class="nav-link" href="#">Link</a>
   </li>
   <li class="nav-item">
-    <a class="nav-link disabled">Disabled</a>
+    <a class="nav-link disabled" aria-disabled="true">Disabled</a>
   </li>
 </ul>
 {{< /example >}}
@@ -162,7 +162,7 @@ Take that same HTML, but use `.nav-pills` instead:
     <a class="nav-link" href="#">Link</a>
   </li>
   <li class="nav-item">
-    <a class="nav-link disabled">Disabled</a>
+    <a class="nav-link disabled" aria-disabled="true">Disabled</a>
   </li>
 </ul>
 {{< /example >}}
@@ -183,7 +183,7 @@ Take that same HTML, but use `.nav-underline` instead:
     <a class="nav-link" href="#">Link</a>
   </li>
   <li class="nav-item">
-    <a class="nav-link disabled">Disabled</a>
+    <a class="nav-link disabled" aria-disabled="true">Disabled</a>
   </li>
 </ul>
 {{< /example >}}
@@ -204,7 +204,7 @@ Force your `.nav`'s contents to extend the full available width with one of two
     <a class="nav-link" href="#">Link</a>
   </li>
   <li class="nav-item">
-    <a class="nav-link disabled">Disabled</a>
+    <a class="nav-link disabled" aria-disabled="true">Disabled</a>
   </li>
 </ul>
 {{< /example >}}
@@ -216,7 +216,7 @@ When using a `<nav>`-based navigation, you can safely omit `.nav-item` as only `
   <a class="nav-link active" aria-current="page" href="#">Active</a>
   <a class="nav-link" href="#">Much longer nav link</a>
   <a class="nav-link" href="#">Link</a>
-  <a class="nav-link disabled">Disabled</a>
+  <a class="nav-link disabled" aria-disabled="true">Disabled</a>
 </nav>
 {{< /example >}}
 
@@ -234,7 +234,7 @@ For equal-width elements, use `.nav-justified`. All horizontal space will be occ
     <a class="nav-link" href="#">Link</a>
   </li>
   <li class="nav-item">
-    <a class="nav-link disabled">Disabled</a>
+    <a class="nav-link disabled" aria-disabled="true">Disabled</a>
   </li>
 </ul>
 {{< /example >}}
@@ -246,7 +246,7 @@ Similar to the `.nav-fill` example using a `<nav>`-based navigation.
   <a class="nav-link active" aria-current="page" href="#">Active</a>
   <a class="nav-link" href="#">Much longer nav link</a>
   <a class="nav-link" href="#">Link</a>
-  <a class="nav-link disabled">Disabled</a>
+  <a class="nav-link disabled" aria-disabled="true">Disabled</a>
 </nav>
 
 {{< /example >}}
@@ -259,7 +259,7 @@ If you need responsive nav variations, consider using a series of [flexbox utili
   <a class="flex-sm-fill text-sm-center nav-link active" aria-current="page" href="#">Active</a>
   <a class="flex-sm-fill text-sm-center nav-link" href="#">Longer nav link</a>
   <a class="flex-sm-fill text-sm-center nav-link" href="#">Link</a>
-  <a class="flex-sm-fill text-sm-center nav-link disabled">Disabled</a>
+  <a class="flex-sm-fill text-sm-center nav-link disabled" aria-disabled="true">Disabled</a>
 </nav>
 {{< /example >}}
 
@@ -294,7 +294,7 @@ Add dropdown menus with a little extra HTML and the [dropdowns JavaScript plugin
     <a class="nav-link" href="#">Link</a>
   </li>
   <li class="nav-item">
-    <a class="nav-link disabled">Disabled</a>
+    <a class="nav-link disabled" aria-disabled="true">Disabled</a>
   </li>
 </ul>
 {{< /example >}}
@@ -320,7 +320,7 @@ Add dropdown menus with a little extra HTML and the [dropdowns JavaScript plugin
     <a class="nav-link" href="#">Link</a>
   </li>
   <li class="nav-item">
-    <a class="nav-link disabled">Disabled</a>
+    <a class="nav-link disabled" aria-disabled="true">Disabled</a>
   </li>
 </ul>
 {{< /example >}}
diff --git a/site/content/docs/5.3/components/placeholders.md b/site/content/docs/5.3/components/placeholders.md
index 3dca3476b8..8317b11846 100644
--- a/site/content/docs/5.3/components/placeholders.md
+++ b/site/content/docs/5.3/components/placeholders.md
@@ -38,7 +38,7 @@ In the example below, we take a typical card component and recreate it with plac
       <span class="placeholder col-6"></span>
       <span class="placeholder col-8"></span>
     </p>
-    <a class="btn btn-primary disabled placeholder col-6"></a>
+    <a class="btn btn-primary disabled placeholder col-6" aria-disabled="true"></a>
   </div>
 </div>
 </div>
@@ -67,7 +67,7 @@ In the example below, we take a typical card component and recreate it with plac
       <span class="placeholder col-6"></span>
       <span class="placeholder col-8"></span>
     </p>
-    <a class="btn btn-primary disabled placeholder col-6"></a>
+    <a class="btn btn-primary disabled placeholder col-6" aria-disabled="true"></a>
   </div>
 </div>
 ```
@@ -83,7 +83,7 @@ We apply additional styling to `.btn`s via `::before` to ensure the `height` is
   <span class="placeholder col-6"></span>
 </p>
 
-<a class="btn btn-primary disabled placeholder col-4"></a>
+<a class="btn btn-primary disabled placeholder col-4" aria-disabled="true"></a>
 {{< /example >}}
 
 {{< callout info >}}
diff --git a/site/content/docs/5.3/examples/blog-rtl/index.html b/site/content/docs/5.3/examples/blog-rtl/index.html
index 83d7cfdaf1..97d991302f 100644
--- a/site/content/docs/5.3/examples/blog-rtl/index.html
+++ b/site/content/docs/5.3/examples/blog-rtl/index.html
@@ -172,7 +172,7 @@ extra_css:
 
       <nav class="blog-pagination" aria-label="Pagination">
         <a class="btn btn-outline-primary rounded-pill" href="#">تدوينات أقدم</a>
-        <a class="btn btn-outline-secondary rounded-pill disabled">تدوينات أحدث</a>
+        <a class="btn btn-outline-secondary rounded-pill disabled" aria-disabled="true">تدوينات أحدث</a>
       </nav>
 
     </div>
diff --git a/site/content/docs/5.3/examples/blog/index.html b/site/content/docs/5.3/examples/blog/index.html
index 904d360d81..993c84e03a 100644
--- a/site/content/docs/5.3/examples/blog/index.html
+++ b/site/content/docs/5.3/examples/blog/index.html
@@ -224,7 +224,7 @@ extra_css:
 
       <nav class="blog-pagination" aria-label="Pagination">
         <a class="btn btn-outline-primary rounded-pill" href="#">Older</a>
-        <a class="btn btn-outline-secondary rounded-pill disabled">Newer</a>
+        <a class="btn btn-outline-secondary rounded-pill disabled" aria-disabled="true">Newer</a>
       </nav>
 
     </div>
diff --git a/site/content/docs/5.3/examples/carousel-rtl/index.html b/site/content/docs/5.3/examples/carousel-rtl/index.html
index db184d71be..fbbe7dca9e 100644
--- a/site/content/docs/5.3/examples/carousel-rtl/index.html
+++ b/site/content/docs/5.3/examples/carousel-rtl/index.html
@@ -22,7 +22,7 @@ extra_css:
             <a class="nav-link" href="#">حلقة الوصل</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">رابط غير مفعل</a>
+            <a class="nav-link disabled" aria-disabled="true">رابط غير مفعل</a>
           </li>
         </ul>
         <form class="d-flex" role="search">
diff --git a/site/content/docs/5.3/examples/carousel/index.html b/site/content/docs/5.3/examples/carousel/index.html
index e03f4d764f..87150efb07 100644
--- a/site/content/docs/5.3/examples/carousel/index.html
+++ b/site/content/docs/5.3/examples/carousel/index.html
@@ -21,7 +21,7 @@ extra_css:
             <a class="nav-link" href="#">Link</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">Disabled</a>
+            <a class="nav-link disabled" aria-disabled="true">Disabled</a>
           </li>
         </ul>
         <form class="d-flex" role="search">
diff --git a/site/content/docs/5.3/examples/cheatsheet-rtl/index.html b/site/content/docs/5.3/examples/cheatsheet-rtl/index.html
index 8ffbb5726d..9fd24e2e0b 100644
--- a/site/content/docs/5.3/examples/cheatsheet-rtl/index.html
+++ b/site/content/docs/5.3/examples/cheatsheet-rtl/index.html
@@ -1170,7 +1170,7 @@ direction: rtl
           <a class="nav-link active" aria-current="page" href="#">نشط</a>
           <a class="nav-link" href="#">رابط</a>
           <a class="nav-link" href="#">رابط</a>
-          <a class="nav-link disabled">معطل</a>
+          <a class="nav-link disabled" aria-disabled="true">معطل</a>
         </nav>
         {{< /example >}}
 
@@ -1207,7 +1207,7 @@ direction: rtl
             <a class="nav-link" href="#">رابط</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">معطل</a>
+            <a class="nav-link disabled" aria-disabled="true">معطل</a>
           </li>
         </ul>
         {{< /example >}}
@@ -1250,7 +1250,7 @@ direction: rtl
                   </ul>
                 </li>
                 <li class="nav-item">
-                  <a class="nav-link disabled">معطل</a>
+                  <a class="nav-link disabled" aria-disabled="true">معطل</a>
                 </li>
               </ul>
               <form class="d-flex" role="search">
@@ -1289,7 +1289,7 @@ direction: rtl
                   </ul>
                 </li>
                 <li class="nav-item">
-                  <a class="nav-link disabled">معطل</a>
+                  <a class="nav-link disabled" aria-disabled="true">معطل</a>
                 </li>
               </ul>
               <form class="d-flex" role="search">
diff --git a/site/content/docs/5.3/examples/cheatsheet/index.html b/site/content/docs/5.3/examples/cheatsheet/index.html
index 7470c4efe8..4c96bc0ae6 100644
--- a/site/content/docs/5.3/examples/cheatsheet/index.html
+++ b/site/content/docs/5.3/examples/cheatsheet/index.html
@@ -1169,7 +1169,7 @@ body_class: "bg-body-tertiary"
           <a class="nav-link active" aria-current="page" href="#">Active</a>
           <a class="nav-link" href="#">Link</a>
           <a class="nav-link" href="#">Link</a>
-          <a class="nav-link disabled">Disabled</a>
+          <a class="nav-link disabled" aria-disabled="true">Disabled</a>
         </nav>
         {{< /example >}}
 
@@ -1206,7 +1206,7 @@ body_class: "bg-body-tertiary"
             <a class="nav-link" href="#">Link</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">Disabled</a>
+            <a class="nav-link disabled" aria-disabled="true">Disabled</a>
           </li>
         </ul>
         {{< /example >}}
@@ -1249,7 +1249,7 @@ body_class: "bg-body-tertiary"
                   </ul>
                 </li>
                 <li class="nav-item">
-                  <a class="nav-link disabled">Disabled</a>
+                  <a class="nav-link disabled" aria-disabled="true">Disabled</a>
                 </li>
               </ul>
               <form class="d-flex" role="search">
@@ -1288,7 +1288,7 @@ body_class: "bg-body-tertiary"
                   </ul>
                 </li>
                 <li class="nav-item">
-                  <a class="nav-link disabled">Disabled</a>
+                  <a class="nav-link disabled" aria-disabled="true">Disabled</a>
                 </li>
               </ul>
               <form class="d-flex" role="search">
diff --git a/site/content/docs/5.3/examples/navbar-bottom/index.html b/site/content/docs/5.3/examples/navbar-bottom/index.html
index 92eed643a7..123cd0bf35 100644
--- a/site/content/docs/5.3/examples/navbar-bottom/index.html
+++ b/site/content/docs/5.3/examples/navbar-bottom/index.html
@@ -25,7 +25,7 @@ title: Bottom navbar example
           <a class="nav-link" href="#">Link</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link disabled">Disabled</a>
+          <a class="nav-link disabled" aria-disabled="true">Disabled</a>
         </li>
         <li class="nav-item dropup">
           <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropup</a>
diff --git a/site/content/docs/5.3/examples/navbar-fixed/index.html b/site/content/docs/5.3/examples/navbar-fixed/index.html
index a2a1c751ec..b8dd5dac42 100644
--- a/site/content/docs/5.3/examples/navbar-fixed/index.html
+++ b/site/content/docs/5.3/examples/navbar-fixed/index.html
@@ -20,7 +20,7 @@ extra_css:
           <a class="nav-link" href="#">Link</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link disabled">Disabled</a>
+          <a class="nav-link disabled" aria-disabled="true">Disabled</a>
         </li>
       </ul>
       <form class="d-flex" role="search">
diff --git a/site/content/docs/5.3/examples/navbar-static/index.html b/site/content/docs/5.3/examples/navbar-static/index.html
index 2b1b308a07..5624404d6c 100644
--- a/site/content/docs/5.3/examples/navbar-static/index.html
+++ b/site/content/docs/5.3/examples/navbar-static/index.html
@@ -20,7 +20,7 @@ extra_css:
           <a class="nav-link" href="#">Link</a>
         </li>
         <li class="nav-item">
-          <a class="nav-link disabled">Disabled</a>
+          <a class="nav-link disabled" aria-disabled="true">Disabled</a>
         </li>
       </ul>
       <form class="d-flex" role="search">
diff --git a/site/content/docs/5.3/examples/navbars/index.html b/site/content/docs/5.3/examples/navbars/index.html
index 4c903bbb90..6ccfab850c 100644
--- a/site/content/docs/5.3/examples/navbars/index.html
+++ b/site/content/docs/5.3/examples/navbars/index.html
@@ -22,7 +22,7 @@ extra_css:
             <a class="nav-link" href="#">Link</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">Disabled</a>
+            <a class="nav-link disabled" aria-disabled="true">Disabled</a>
           </li>
           <li class="nav-item dropdown">
             <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
@@ -79,7 +79,7 @@ extra_css:
             <a class="nav-link" href="#">Link</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">Disabled</a>
+            <a class="nav-link disabled" aria-disabled="true">Disabled</a>
           </li>
           <li class="nav-item dropdown">
             <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
@@ -113,7 +113,7 @@ extra_css:
             <a class="nav-link" href="#">Link</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">Disabled</a>
+            <a class="nav-link disabled" aria-disabled="true">Disabled</a>
           </li>
           <li class="nav-item dropdown">
             <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
@@ -147,7 +147,7 @@ extra_css:
             <a class="nav-link" href="#">Link</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">Disabled</a>
+            <a class="nav-link disabled" aria-disabled="true">Disabled</a>
           </li>
           <li class="nav-item dropdown">
             <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
@@ -181,7 +181,7 @@ extra_css:
             <a class="nav-link" href="#">Link</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">Disabled</a>
+            <a class="nav-link disabled" aria-disabled="true">Disabled</a>
           </li>
           <li class="nav-item dropdown">
             <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
@@ -215,7 +215,7 @@ extra_css:
             <a class="nav-link" href="#">Link</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">Disabled</a>
+            <a class="nav-link disabled" aria-disabled="true">Disabled</a>
           </li>
           <li class="nav-item dropdown">
             <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
@@ -249,7 +249,7 @@ extra_css:
             <a class="nav-link" href="#">Link</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">Disabled</a>
+            <a class="nav-link disabled" aria-disabled="true">Disabled</a>
           </li>
           <li class="nav-item dropdown">
             <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
@@ -283,7 +283,7 @@ extra_css:
             <a class="nav-link" href="#">Link</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">Disabled</a>
+            <a class="nav-link disabled" aria-disabled="true">Disabled</a>
           </li>
           <li class="nav-item dropdown">
             <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
@@ -320,7 +320,7 @@ extra_css:
             <a class="nav-link" href="#">Link</a>
           </li>
           <li class="nav-item">
-            <a class="nav-link disabled">Disabled</a>
+            <a class="nav-link disabled" aria-disabled="true">Disabled</a>
           </li>
           <li class="nav-item dropdown">
             <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
@@ -352,7 +352,7 @@ extra_css:
               <a class="nav-link" href="#">Link</a>
             </li>
             <li class="nav-item">
-              <a class="nav-link disabled">Disabled</a>
+              <a class="nav-link disabled" aria-disabled="true">Disabled</a>
             </li>
             <li class="nav-item dropdown">
               <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
@@ -385,7 +385,7 @@ extra_css:
               <a class="nav-link" href="#">Link</a>
             </li>
             <li class="nav-item">
-              <a class="nav-link disabled">Disabled</a>
+              <a class="nav-link disabled" aria-disabled="true">Disabled</a>
             </li>
             <li class="nav-item dropdown">
               <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
@@ -416,7 +416,7 @@ extra_css:
               <a class="nav-link" href="#">Link</a>
             </li>
             <li class="nav-item">
-              <a class="nav-link disabled">Disabled</a>
+              <a class="nav-link disabled" aria-disabled="true">Disabled</a>
             </li>
             <li class="nav-item dropdown">
               <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
diff --git a/site/content/docs/5.3/examples/sticky-footer-navbar/index.html b/site/content/docs/5.3/examples/sticky-footer-navbar/index.html
index 75b99cdcc2..36bbff50e8 100644
--- a/site/content/docs/5.3/examples/sticky-footer-navbar/index.html
+++ b/site/content/docs/5.3/examples/sticky-footer-navbar/index.html
@@ -24,7 +24,7 @@ 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">Disabled</a>
+            <a class="nav-link disabled" aria-disabled="true">Disabled</a>
           </li>
         </ul>
         <form class="d-flex" role="search">