diff --git a/composer.json b/composer.json
index fecd9f5..ea33c01 100644
--- a/composer.json
+++ b/composer.json
@@ -33,9 +33,9 @@
         "squizlabs/php_codesniffer": "^3.8",
         "phpmd/phpmd": "^2.15",
         "phpunit/phpunit": "^10.5",
-        "phpstan/phpstan": "^1.10",
-        "phpstan/phpstan-phpunit": "^1.3",
-        "phpstan/phpstan-strict-rules": "^1.5",
+        "phpstan/phpstan": "^2.0",
+        "phpstan/phpstan-phpunit": "^2.0",
+        "phpstan/phpstan-strict-rules": "^2.0",
         "phpstan/extension-installer": "^1.3"
     },
     "scripts": {