diff --git a/Makefile b/Makefile
index 3b0cbf6..ee92da0 100644
--- a/Makefile
+++ b/Makefile
@@ -49,7 +49,7 @@ cov-report: var/coverage/index.html ## Open the PHPUnit code coverage report (va
 
 ## —— Coding standards/lints ✨ ————————————————————————————————————————————————
 stan: var/cache/dev/App_KernelDevDebugContainer.xml ## Run PHPStan
-	@vendor/bin/phpstan analyse -c phpstan.neon --memory-limit 1G -vvv
+	@vendor/bin/phpstan analyse -c phpstan.neon --memory-limit 1G -vv
 
 # PHPStan needs the dev/debug cache
 var/cache/dev/App_KernelDevDebugContainer.xml:
diff --git a/README.md b/README.md
index 7922c97..f7d01ef 100644
--- a/README.md
+++ b/README.md
@@ -166,8 +166,9 @@ These branches will be rebased after each release so they are always up to date.
 ## References 📚
 
 * [A better ADR pattern for your Symfony controllers](https://www.strangebuzz.com/en/blog/a-better-adr-pattern-for-your-symfony-controllers) (strangebuzz.com) (coming soon)
+* [You should be using PHPStans bleeding edge](https://backendtea.com/post/use-phpstan-bleeding-edge/) (backendtea.com)
 * [A Good Naming Convention for Routes, Controllers and Templates?](https://jolicode.com/blog/a-good-naming-convention-for-routes-controllers-and-templates) (jolicode.com)
-* [Front-end application development, Symfony-style(s)](https://dunglas.dev/2024/04/front-end-application-development-symfony-styles/) (dunglas.dev) 
+* [Front-end application development, Symfony-style(s)](https://dunglas.dev/2024/04/front-end-application-development-symfony-styles/) (dunglas.dev)
 * [Automated Test Coverage Checks with Travis, PHPUnit for Github Pull Requests](https://ocramius.github.io/blog/automated-code-coverage-check-for-github-pull-requests-with-travis/) (ocramius.github.io) 
 * [Installing and using php-cs-fixer](https://www.strangebuzz.com/en/blog/installing-and-using-php-cs-fixer) (strangebuzz.com)
 * [Castor, a journey across the sea of task runners](https://jolicode.com/blog/castor-a-journey-across-the-sea-of-task-runners) (jolicode.com)
diff --git a/bin/coverage-checker.php b/bin/coverage-checker.php
index 1dff93f..8e8635d 100644
--- a/bin/coverage-checker.php
+++ b/bin/coverage-checker.php
@@ -5,16 +5,16 @@
 declare(strict_types=1);
 
 $inputFile = $argv[1];
+
+if (!is_numeric($argv[2])) {
+    throw new InvalidArgumentException('An integer checked percentage must be given as second parameter');
+}
 $percentage = min(100, max(0, (int) $argv[2]));
 
 if (!file_exists($inputFile)) {
     throw new InvalidArgumentException('Invalid input file provided');
 }
 
-if (!is_int($percentage)) {
-    throw new InvalidArgumentException('An integer checked percentage must be given as second parameter');
-}
-
 try {
     @$xml = new SimpleXMLElement((string) file_get_contents($inputFile));
 } catch (Exception) {
diff --git a/castor.php b/castor.php
index afd16dc..35250a1 100644
--- a/castor.php
+++ b/castor.php
@@ -139,7 +139,7 @@ function stan(): int
         );
     }
 
-    return exit_code('vendor/bin/phpstan analyse -c phpstan.neon --memory-limit 1G -vvv', quiet: false);
+    return exit_code('vendor/bin/phpstan analyse -c phpstan.neon --memory-limit 1G -vv', quiet: false);
 }
 
 #[AsTask(namespace: 'cs', description: 'Fix PHP files with php-cs-fixer (ignore PHP 8.2 warning)', aliases: ['fix-php'])]
diff --git a/phpstan.neon b/phpstan.neon
index d7b9d0d..cec322e 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -1,3 +1,9 @@
+# https://phpstan.org/config-reference#bleeding-edge
+# https://phpstan.org/blog/what-is-bleeding-edge
+# comment the two following lines if you don't want to use the bleedingEdge mode.
+includes:
+    - phar://phpstan.phar/conf/bleedingEdge.neon
+
 # https://phpstan.org/config-reference
 parameters:
     # https://phpstan.org/config-reference#rule-level
@@ -14,4 +20,4 @@ parameters:
         container_xml_path: var/cache/dev/App_KernelDevDebugContainer.xml
     # https://phpstan.org/user-guide/ignoring-errors
     ignoreErrors:
-        #- '#my_ignore_error_regexp_pattern#'
\ No newline at end of file
+        #- '#my_ignore_error_regexp_pattern#'
diff --git a/src/Form/Type/RegisterForm.php b/src/Form/Type/RegisterForm.php
index d7e719b..a19bb2c 100644
--- a/src/Form/Type/RegisterForm.php
+++ b/src/Form/Type/RegisterForm.php
@@ -4,6 +4,7 @@
 
 namespace App\Form\Type;
 
+use App\Dto\RegisterFormDto;
 use App\Enum\Fruit;
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\Extension\Core\Type\CountryType;
@@ -18,6 +19,8 @@
 
 /**
  * @see RegisterFormDto
+ *
+ * @extends AbstractType<RegisterFormDto>
  */
 final class RegisterForm extends AbstractType
 {