diff --git a/composer.json b/composer.json
index ff7e6551..ca6a3f2e 100644
--- a/composer.json
+++ b/composer.json
@@ -43,7 +43,7 @@
     "phpstan/extension-installer": "1.4.3",
     "phpstan/phpstan": "1.12.11",
     "phpstan/phpstan-deprecation-rules": "1.2.1",
-    "phpstan/phpstan-phpunit": "1.4.1",
+    "phpstan/phpstan-phpunit": "2.0.1",
     "phpstan/phpstan-strict-rules": "1.6.1",
     "phpunit/phpunit": "10.5.38",
     "psalm/plugin-phpunit": "0.19.0",