diff --git a/composer.json b/composer.json
index 5e45b34..f97906a 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
         "ergebnis/composer-normalize": "^2.42.0",
         "friendsofphp/php-cs-fixer": "^3.52.1",
         "phpstan/extension-installer": "^1.3.1",
-        "phpstan/phpstan": "^1.10.65",
+        "phpstan/phpstan": "^1.10.66",
         "phpstan/phpstan-deprecation-rules": "^1.1",
         "phpstan/phpstan-phpunit": "^1.3.16",
         "phpstan/phpstan-strict-rules": "^1.5.2",