diff --git a/composer.json b/composer.json
index 38d5d6b..1852f0d 100644
--- a/composer.json
+++ b/composer.json
@@ -31,16 +31,10 @@
     "bin-dir": ".Build/bin",
     "allow-plugins": {
       "typo3/class-alias-loader": true,
-      "typo3/cms-composer-installers": true,
-      "sbuerk/typo3-cmscomposerinstallers-testingframework-bridge": false
+      "typo3/cms-composer-installers": true
     },
     "sort-packages": true
   },
-  "scripts": {
-    "prepare-tests-10": [
-      "TYPO3\\TestingFramework\\Composer\\ExtensionTestEnvironment::prepare"
-    ]
-  },
   "autoload-dev": {
     "psr-4": {
       "B13\\Picture\\Tests\\": "Tests/"