diff --git a/tools/composer.json b/tools/composer.json
index 07944f34e..892f80dc2 100644
--- a/tools/composer.json
+++ b/tools/composer.json
@@ -1,7 +1,7 @@
 {
     "require": {
         "doctrine/coding-standard": "^12.0.0",
-        "phpstan/phpstan": "^1.12.10",
+        "phpstan/phpstan": "^2.0.1",
         "phpstan/phpstan-phpunit": "^1.4.1",
         "vimeo/psalm": "^5.26.1",
         "roave/backward-compatibility-check": "^8.10.0",