diff --git a/composer.json b/composer.json
index f654c80..138b410 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "kwn/php-rdkafka-stubs": "^2.0",
         "phpstan/extension-installer": "^1.1",
         "phpstan/phpstan": "0.12.68",
-        "phpstan/phpstan-phpunit": "0.12.17",
+        "phpstan/phpstan-phpunit": "0.12.18",
         "phpstan/phpstan-strict-rules": "0.12.9",
         "phpunit/phpunit": "^9.2",
         "psalm/plugin-phpunit": "^0.15.0",