diff --git a/composer.json b/composer.json
index 8ce0e1c..1969983 100644
--- a/composer.json
+++ b/composer.json
@@ -36,7 +36,7 @@
     "phpstan/extension-installer": "^1.3.1",
     "phpstan/phpstan": "^1.10.37",
     "phpstan/phpstan-deprecation-rules": "^1.1.4",
-    "phpstan/phpstan-phpunit": "^1.3.14",
+    "phpstan/phpstan-phpunit": "^1.3.15",
     "phpunit/phpunit": "^10.3.5",
     "rector/rector": "^0.18.4",
     "vimeo/psalm": "^5.15.0"