diff --git a/composer.json b/composer.json
index 9bd5f74..73b2a04 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,7 @@
         "nepada/coding-standard": "6.4.0",
         "php-parallel-lint/php-parallel-lint": "1.2",
         "nette/tester": "2.4.0",
-        "phpstan/phpstan-phpunit": "0.12.17",
+        "phpstan/phpstan-phpunit": "0.12.18",
         "phpstan/phpstan-strict-rules": "0.12.9",
         "phpunit/phpunit": "^8.5.9 || ^9.4.3"
     },