diff --git a/composer.json b/composer.json
index 12fd00e..c2081d5 100644
--- a/composer.json
+++ b/composer.json
@@ -21,8 +21,8 @@
     }
   ],
   "require": {
-    "php": "^7.0",
-    "typo3/cms-core": "^7.6.13 || >=8.5.0 <=9.2"
+    "typo3/cms-core": "^7.6 || ^8.7 || >=9.0 <9.3",
+    "typo3/cms-extbase": "^7.6 || ^8.7 || >=9.0 <9.3"
   },
   "require-dev": {
     "phpunit/phpunit": "^5.6",