diff --git a/Readme.md b/Readme.md
index a64b693..302293c 100644
--- a/Readme.md
+++ b/Readme.md
@@ -4,7 +4,7 @@ This extension extends the news record by a subheadline text field.
 
 ## Requirements
 
-- TYPO3 CMS 6.2-8.2
+- TYPO3 CMS 7.6.0-8.7
 - EXT:news 3.2.5+
 - License: GPL 2+
 
@@ -12,7 +12,7 @@ This extension extends the news record by a subheadline text field.
 
 Install the extension as any other extension.
 
-If you use composer, use either ``"georgringer/news-subheadline":"1.0.*`` or ``"typo3-ter/news-subheadline":"1.0.*``
+If you use composer, use ` composer requite georgringer/news-subheadline`.
 
 ## Usage
 
@@ -21,4 +21,4 @@ After filling out the new field, you are able to output it with
 ```
 <f:debug>{newsItem.txNewsSubheadline}</f:debug>
 <f:debug>{newsItem.subheadline}</f:debug>
-```
\ No newline at end of file
+```
diff --git a/composer.json b/composer.json
index 2f88981..e700ff6 100755
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,6 @@
   "name": "georgringer/news-subheadline",
   "type": "typo3-cms-extension",
   "description": "Extend news by a sub headline",
-  "version": "1.0.0",
   "keywords": [
     "TYPO3",
     "extension",
@@ -20,7 +19,7 @@
     "GPL-2.0"
   ],
   "require": {
-    "typo3/cms-core": ">=6.2.10,<9",
+    "typo3/cms-core": ">=7.6,<9",
     "georgringer/news": ">3.2.5"
   },
   "require-dev": {
diff --git a/ext_emconf.php b/ext_emconf.php
index 298e6ef..c47c5b7 100755
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -17,10 +17,10 @@
     'clearCacheOnLoad' => true,
     'lockType' => '',
     'author_company' => 'ringer.it',
-    'version' => '1.0.0',
+    'version' => '2.1.0',
     'constraints' => array(
         'depends' => array(
-            'typo3' => '6.2.10-8.9.99',
+            'typo3' => '7.6.0-8.9.99',
             'news' => '3.2.5-9.9.99'
         ),
         'conflicts' => array(),