diff --git a/README.md b/README.md
index fb87bd0..7d8ca5d 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Family Tree Home Page
 Make your family tree appear on the front page for all site users.
 
-This is a custom module for [webtrees v2.1](https://github.com/fisharebest/webtrees).
+This is a custom module for [webtrees v2.1 and v2.2](https://github.com/fisharebest/webtrees).
 
 Whenever someone visits your front page or signs in from the front page, they should land back on the front page again instead of seeing "My Page".
 
diff --git a/module.php b/module.php
index 91f11cf..b3a1a64 100644
--- a/module.php
+++ b/module.php
@@ -1,7 +1,7 @@
 <?php
 /*
 Family Tree Home Page
-Copyright (C) 2022 by Robert Chapin
+Copyright (C) 2024 by Robert Chapin
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -26,7 +26,9 @@
 use Fisharebest\Webtrees\Module\AbstractModule;
 use Fisharebest\Webtrees\Module\ModuleCustomInterface;
 use Fisharebest\Webtrees\Module\ModuleCustomTrait;
+use Fisharebest\Webtrees\Registry;
 use Fisharebest\Webtrees\Validator;
+use Fisharebest\Webtrees\Webtrees;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\MiddlewareInterface;
@@ -40,7 +42,11 @@
     public function boot(): void
     {
         // Get the Webtrees router.
-        $router = app(RouterContainer::class)->getMap();
+        if (version_compare(Webtrees::VERSION, '2.2.0', '>=')) {
+            $router = Registry::container()->get(RouterContainer::class)->getMap();
+        } else {
+            $router = app(RouterContainer::class)->getMap();
+        }
 
         // Retrieve the entire routing table.
         $routes = $router->getRoutes();
@@ -114,7 +120,7 @@ public function customModuleAuthorName(): string
      */
     public function customModuleVersion(): string
     {
-        return '1.0.03';
+        return '1.0.04';
     }
 
     /**