diff --git a/composer.json b/composer.json
index 3fff62e..6508c5c 100644
--- a/composer.json
+++ b/composer.json
@@ -42,7 +42,7 @@
 		"saschaegerer/phpstan-typo3": "^1.8",
 		"ssch/typo3-rector": "^2.0",
 		"typo3/coding-standards": "^0.7.0 || ^0.8.0",
-		"typo3/testing-framework": "^7.0.2 || ^8.0.9"
+		"typo3/testing-framework": "^7.0.2 || ^8.0.9 || ^9.0.0"
 	},
 	"conflict": {
 		"cuyz/valinor": "1.8.0"