diff --git a/templates/Pages/home.php b/templates/Pages/home.php
index 261db35362..f242f193cc 100644
--- a/templates/Pages/home.php
+++ b/templates/Pages/home.php
@@ -39,7 +39,7 @@
         }
         if ($name === 'debug_kit') {
             $error = 'Try adding your current <b>top level domain</b> to the
-                <a href="https://book.cakephp.org/debugkit/4/en/index.html#configuration" target="_blank">DebugKit.safeTld</a>
+                <a href="https://book.cakephp.org/debugkit/5/en/index.html#configuration" target="_blank">DebugKit.safeTld</a>
             config and reload.';
             if (!in_array('sqlite', \PDO::getAvailableDrivers())) {
                 $error .= '<br />You need to install the PHP extension <code>pdo_sqlite</code> so DebugKit can work properly.';
@@ -97,8 +97,8 @@
                             <ul>
                                 <li class="bullet problem">
                                     URL rewriting is not properly configured on your server.<br />
-                                    1) <a target="_blank" rel="noopener" href="https://book.cakephp.org/4/en/installation.html#url-rewriting">Help me configure it</a><br />
-                                    2) <a target="_blank" rel="noopener" href="https://book.cakephp.org/4/en/development/configuration.html#general-configuration">I don't / can't use URL rewriting</a>
+                                    1) <a target="_blank" rel="noopener" href="https://book.cakephp.org/5/en/installation.html#url-rewriting">Help me configure it</a><br />
+                                    2) <a target="_blank" rel="noopener" href="https://book.cakephp.org/5/en/development/configuration.html#general-configuration">I don't / can't use URL rewriting</a>
                                 </li>
                             </ul>
                         </div>
@@ -109,10 +109,10 @@
                     <div class="column">
                         <h4>Environment</h4>
                         <ul>
-                        <?php if (version_compare(PHP_VERSION, '7.4.0', '>=')) : ?>
-                            <li class="bullet success">Your version of PHP is 7.4.0 or higher (detected <?= PHP_VERSION ?>).</li>
+                        <?php if (version_compare(PHP_VERSION, '8.1.0', '>=')) : ?>
+                            <li class="bullet success">Your version of PHP is 8.1.0 or higher (detected <?= PHP_VERSION ?>).</li>
                         <?php else : ?>
-                            <li class="bullet problem">Your version of PHP is too low. You need PHP 7.4.0 or higher to use CakePHP (detected <?= PHP_VERSION ?>).</li>
+                            <li class="bullet problem">Your version of PHP is too low. You need PHP 8.1.0 or higher to use CakePHP (detected <?= PHP_VERSION ?>).</li>
                         <?php endif; ?>
 
                         <?php if (extension_loaded('mbstring')) : ?>
@@ -198,15 +198,14 @@
                 <div class="row">
                     <div class="column links">
                         <h3>Getting Started</h3>
-                        <a target="_blank" rel="noopener" href="https://book.cakephp.org/4/en/">CakePHP Documentation</a>
-                        <a target="_blank" rel="noopener" href="https://book.cakephp.org/4/en/tutorials-and-examples/cms/installation.html">The 20 min CMS Tutorial</a>
+                        <a target="_blank" rel="noopener" href="https://book.cakephp.org/5/en/">CakePHP Documentation</a>
+                        <a target="_blank" rel="noopener" href="https://book.cakephp.org/5/en/tutorials-and-examples/cms/installation.html">The 20 min CMS Tutorial</a>
                     </div>
                 </div>
                 <hr>
                 <div class="row">
                     <div class="column links">
                         <h3>Help and Bug Reports</h3>
-                        <a target="_blank" rel="noopener" href="irc://irc.freenode.net/cakephp">irc.freenode.net #cakephp</a>
                         <a target="_blank" rel="noopener" href="http://cakesf.herokuapp.com/">Slack</a>
                         <a target="_blank" rel="noopener" href="https://github.com/cakephp/cakephp/issues">CakePHP Issues</a>
                         <a target="_blank" rel="noopener" href="http://discourse.cakephp.org/">CakePHP Forum</a>
@@ -218,7 +217,7 @@
                         <h3>Docs and Downloads</h3>
                         <a target="_blank" rel="noopener" href="https://api.cakephp.org/">CakePHP API</a>
                         <a target="_blank" rel="noopener" href="https://bakery.cakephp.org">The Bakery</a>
-                        <a target="_blank" rel="noopener" href="https://book.cakephp.org/4/en/">CakePHP Documentation</a>
+                        <a target="_blank" rel="noopener" href="https://book.cakephp.org/5/en/">CakePHP Documentation</a>
                         <a target="_blank" rel="noopener" href="https://plugins.cakephp.org">CakePHP plugins repo</a>
                         <a target="_blank" rel="noopener" href="https://github.com/cakephp/">CakePHP Code</a>
                         <a target="_blank" rel="noopener" href="https://github.com/FriendsOfCake/awesome-cakephp">CakePHP Awesome List</a>