diff --git a/composer.json b/composer.json
index d0e4f97..53bb8fe 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
     "MIT"
   ],
   "require": {
-    "typo3/cms-core": ">=7.6.0",
+    "typo3/cms-core": ">=11.5.0",
     "microsoft/azure-storage-blob": "^1.2.0"
   },
   "autoload": {
diff --git a/ext_emconf.php b/ext_emconf.php
index 312be75..eeaaea7 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -4,15 +4,15 @@
     'title' => 'Azure Storage',
     'description' => 'Microsoft Azure Blob Storage for TYPO3',
     'category' => 'be',
-    'version' => '0.6.1',
-    'state' => 'beta',
+    'version' => '1.0.0',
+    'state' => 'stable',
     'clearcacheonload' => 1,
     'author' => 'Macopedia.com team',
     'author_email' => 'extensions@macopedia.pl',
     'author_company' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '7.6.0-12.4.99'
+            'typo3' => '11.5.0-12.4.99'
         ],
     ],
 ];
diff --git a/ext_localconf.php b/ext_localconf.php
index 0e8228b..3e36c00 100644
--- a/ext_localconf.php
+++ b/ext_localconf.php
@@ -1,6 +1,6 @@
 <?php
 
-if (!defined('TYPO3_MODE')) {
+if (!defined('TYPO3')) {
     die('Access denied.');
 }