diff --git a/ext_emconf.php b/ext_emconf.php
index 8d05c92..eff91e9 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -8,10 +8,10 @@
     'author_email' => 'g.ringer@supseven.at',
     'state' => 'stable',
     'clearCacheOnLoad' => true,
-    'version' => '3.2.0',
+    'version' => '4.0.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.5.0-10.4.99'
+            'typo3' => '11.5.0-11.5.99'
         ],
         'conflicts' => [],
         'suggests' => [
diff --git a/ext_localconf.php b/ext_localconf.php
index 451dc55..7e4e04a 100644
--- a/ext_localconf.php
+++ b/ext_localconf.php
@@ -5,10 +5,10 @@
     'Sup7even.Mailchimp',
     'Registration',
     [
-        'Form' => 'index,response,ajaxResponse'
+        \Sup7even\Mailchimp\Controller\FormController::class => 'index,response,ajaxResponse'
     ],
     [
-        'Form' => 'index,response,ajaxResponse'
+        \Sup7even\Mailchimp\Controller\FormController::class => 'index,response,ajaxResponse'
     ]
 );