diff --git a/composer.json b/composer.json
index 24d09a3..53e61c6 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
         "mockery/mockery": "^1.4",
         "php-coveralls/php-coveralls": "^2.0",
         "phpcompatibility/php-compatibility": "*",
-        "phpstan/phpstan": "^1.10",
+        "phpstan/phpstan": "^2.0",
         "squizlabs/php_codesniffer": "*"
     },
     "autoload": {