diff --git a/composer.json b/composer.json
index edc1a33..2aa1806 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
     "helmich/typo3-typoscript-lint": "^3.1.0",
     "php-coveralls/php-coveralls": "^2.5.3",
     "phpstan/extension-installer": "^1.3.0",
-    "phpstan/phpstan": "^1.10.34",
+    "phpstan/phpstan": "^1.10.45",
     "phpstan/phpstan-phpunit": "^1.3.11",
     "phpstan/phpstan-strict-rules": "^1.5.1",
     "saschaegerer/phpstan-typo3": "^1.9.0",