diff --git a/composer.json b/composer.json
index c635dbc..fd8ebf0 100644
--- a/composer.json
+++ b/composer.json
@@ -45,7 +45,7 @@
 		"phpstan/phpstan-phpunit": "^1.3.13",
 		"phpstan/phpstan-strict-rules": "^1.5.1",
 		"phpunit/phpunit": "^9.6.9",
-		"saschaegerer/phpstan-typo3": "^1.8.5",
+		"saschaegerer/phpstan-typo3": "^1.8.9",
 		"seld/jsonlint": "^1.10.0",
 		"squizlabs/php_codesniffer": "^3.7.2",
 		"symfony/yaml": "^5.3.6 || ^6.2.0",