diff --git a/doc/_templates/layout.html b/doc/_templates/layout.html
index a435742d7..ed87f0cf4 100644
--- a/doc/_templates/layout.html
+++ b/doc/_templates/layout.html
@@ -5,8 +5,8 @@
         <p class="admonition-title">Important</p>
         <p>This is the latest documentation for the unstable development branch of
         Project ACRN (master).<br/>Use the drop-down menu on the left to select
-        documentation for a stable release such as <a href="/3.0/">v3.0</a> or
-        <a href="/2.7/">v2.7</a>.</p>
+        documentation for a stable release such as <a href="/3.1/">v3.1</a> or
+        <a href="/3.0/">v3.0</a>.</p>
     </div>
   {% endif %}
   {{ super() }}