diff --git a/composer.json b/composer.json
index 25c8020..d5bf3be 100644
--- a/composer.json
+++ b/composer.json
@@ -27,8 +27,8 @@
     },
     "require-dev": {
         "laminas/laminas-coding-standard": "^2.4",
-        "phpstan/phpstan": "^1.9",
-        "phpstan/phpstan-webmozart-assert": "^1.2",
+        "phpstan/phpstan": "^2.0",
+        "phpstan/phpstan-webmozart-assert": "^2.0",
         "phpunit/phpunit": "^10.0",
         "rector/rector": "dev-main"
     },
diff --git a/phpstan.neon b/phpstan.neon
index ab69410..3d73dac 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -1,2 +1,5 @@
 includes:
-	- vendor/phpstan/phpstan-webmozart-assert/extension.neon
\ No newline at end of file
+	- vendor/phpstan/phpstan-webmozart-assert/extension.neon
+
+parameters:
+	treatPhpDocTypesAsCertain: false