diff --git a/README.en.md b/README.en.md
index eb70cff..ee79161 100644
--- a/README.en.md
+++ b/README.en.md
@@ -41,7 +41,7 @@ Please enter the following section in the `composer.json` of your project:
 Open a command line and navigate to the root directory of the shop (parent directory of source and vendor). Execute the following command. Adapt the path details to your installation environment.
 
 ```bash
-php composer require d3/oxid-debugbar:^1.0
+php composer require d3/oxid-debugbar:^2.0
 ``` 
 
 If necessary, please confirm that you allow `composer-symlinker` and `composer-patches` to execute code.
diff --git a/README.md b/README.md
index 2b0d25b..4defbe0 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ Bitte tragen Sie den folgenden Abschnitt in die `composer.json` Ihres Projektes
 Öffnen Sie eine Kommandozeile und navigieren Sie zum Stammverzeichnis des Shops (Elternverzeichnis von source und vendor). Führen Sie den folgenden Befehl aus. Passen Sie die Pfadangaben an Ihre Installationsumgebung an.
 
 ```bash
-php composer require d3/oxid-debugbar:^1.0
+php composer require d3/oxid-debugbar:^2.0
 ``` 
 
 Sofern nötig, bestätigen Sie bitte, dass Sie `composer-symlinker` und `composer-patches` erlauben, Code auszuführen.
diff --git a/composer.json b/composer.json
index 729ec99..5a67bdf 100644
--- a/composer.json
+++ b/composer.json
@@ -25,31 +25,17 @@
     "GPL-3.0-or-later"
   ],
   "require": {
-    "php": ">=7.3",
-    "oxid-esales/oxideshop-ce": "^6.14",
+    "php": "^8.0",
+    "oxid-esales/oxideshop-ce": "7.0 - 7.2",
     "maximebf/debugbar": "^1.20",
     "ajgl/composer-symlinker": "^0.3.1",
     "cweagans/composer-patches": "^1.7.2"
   },
   "require-dev": {
-    "php": "^7.4",
     "phpunit/phpunit" : "^9.5",
     "friendsofphp/php-cs-fixer": "^3.9",
     "phpstan/phpstan": "^1.8"
   },
-  "extra": {
-    "oxideshop": {
-      "blacklist-filter": [
-        "*.md",
-        "composer.json",
-        ".php-cs-fixer.php",
-        "*.xml",
-        "*.neon",
-        "*.jpg"
-      ],
-      "target-directory": "d3/debugbar"
-    }
-  },
   "autoload": {
     "psr-4": {
       "D3\\DebugBar\\": "../../../source/modules/d3/debugbar"