diff --git a/composer.json b/composer.json
index b30ea94c..bbca1e14 100644
--- a/composer.json
+++ b/composer.json
@@ -63,7 +63,7 @@
         "docker-rebuild": "PHP_VERSION=8.1 docker-compose up -d --no-deps --build",
         "docker-m1": "ln -s docker-compose-m1.override.yml docker-compose.override.yml",
         "coverage": "open coverage/phpunit/html/index.html",
-        "phpstan": "vendor/bin/phpstan",
+        "phpstan": "vendor/bin/phpstan --pro",
         "cs": "php-cs-fixer fix --config=.php-cs-fixer.php",
         "test": "PHP_VERSION=8.1 ./test --no-coverage",
         "test-full": "PHP_VERSION=8.1 ./test"