diff --git a/README.md b/README.md
index a41e2ad..4d7e198 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ TYPO3 Extension `oauth2` (`mfc/oauth2`)
 [![Latest Stable Version](https://poser.pugx.org/mfc/oauth2/v/stable)](https://packagist.org/packages/mfc/oauth2)
 [![License](https://poser.pugx.org/mfc/oauth2/license)](https://packagist.org/packages/mfc/oauth2)
 
-This extension provides OAuth 2.0 to TYPO3 installations 9LTS and 10LTS.
+This extension provides OAuth 2.0 to TYPO3 installations 11LTS.
 
 
 ## 1. Features
diff --git a/composer.json b/composer.json
index 4f928c6..54fe532 100644
--- a/composer.json
+++ b/composer.json
@@ -40,10 +40,13 @@
     "omines/oauth2-gitlab": "^3.4",
     "php-http/guzzle7-adapter": "^1.0",
     "psr/http-factory": "^1.0",
-    "typo3/cms-core": "^9.5.23||^10.4||^11.1.1",
-    "typo3/cms-beuser": "^9.5.23||^10.4||^11.1.1"
+    "typo3/cms-core": "^11.1.1",
+    "typo3/cms-beuser": "^11.1.1"
   },
   "extra": {
+    "branch-alias": {
+      "dev-latest": "3.x-dev"
+    },
     "typo3/cms": {
       "extension-key": "oauth2"
     }
diff --git a/ext_emconf.php b/ext_emconf.php
index a10cf26..01d0e8c 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -9,7 +9,7 @@
     'category' => 'system',
     'constraints' => [
         'depends' => [
-            'typo3' => '9.5.0-11.5.99'
+            'typo3' => '11.0.0-11.5.99'
         ],
         'conflicts' => [
         ],