diff --git a/composer.json b/composer.json
index 2a878d1..331c650 100644
--- a/composer.json
+++ b/composer.json
@@ -51,7 +51,7 @@
     "suggest": {
         "doctrine/doctrine-bundle": "To connect with Doctrine in Symfony project",
         "doctrine/orm": "To connect with Doctrine",
-        "api-platform/core": "To connect with API Platform"
+        "api-platform/openapi": "To connect with API Platform"
     },
     "autoload": {
         "psr-4": {
diff --git a/config/services.xml b/config/services.xml
index e6f23dd..b00f9e8 100644
--- a/config/services.xml
+++ b/config/services.xml
@@ -25,11 +25,9 @@
         <service id="coop_tilleuls_forgot_password.manager.forgot_password" class="CoopTilleuls\ForgotPasswordBundle\Manager\ForgotPasswordManager" public="true">
             <argument type="service" id="coop_tilleuls_forgot_password.manager.password_token" />
             <argument type="service" id="event_dispatcher" />
-            <argument type="service" id="coop_tilleuls_forgot_password.provider_chain"/>
         </service>
 
         <service id="coop_tilleuls_forgot_password.manager.password_token" class="CoopTilleuls\ForgotPasswordBundle\Manager\PasswordTokenManager" public="true">
-            <argument type="service" id="coop_tilleuls_forgot_password.provider_chain"/>
             <argument/> <!-- token_generator -->
         </service>
 
diff --git a/src/DependencyInjection/BCExtensionTrait.php b/src/DependencyInjection/BCExtensionTrait.php
index a5ab545..a90971d 100644
--- a/src/DependencyInjection/BCExtensionTrait.php
+++ b/src/DependencyInjection/BCExtensionTrait.php
@@ -37,23 +37,6 @@ public function load(array $configs, ContainerBuilder $container): void
             throw new InvalidConfigurationException('Multiple "ForgotPassword" providers have been defined but none of them is set as default. Did you forget to set "default" option?');
         }
 
-        // Build parameters
-        $container->setParameter('coop_tilleuls_forgot_password.password_token_class', $defaultProvider['password_token']['class']);
-        trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Container parameter "%s" is deprecated since 1.5 and will be removed without replacement in 2.0.', 'coop_tilleuls_forgot_password.password_token_class');
-        $container->setParameter('coop_tilleuls_forgot_password.password_token_expires_in', $defaultProvider['password_token']['expires_in']);
-        trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Container parameter "%s" is deprecated since 1.5 and will be removed without replacement in 2.0.', 'coop_tilleuls_forgot_password.password_token_expires_in');
-        $container->setParameter('coop_tilleuls_forgot_password.password_token_user_field', $defaultProvider['password_token']['user_field']);
-        trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Container parameter "%s" is deprecated since 1.5 and will be removed without replacement in 2.0.', 'coop_tilleuls_forgot_password.password_token_user_field');
-        $container->setParameter('coop_tilleuls_forgot_password.password_token_serialization_groups', $defaultProvider['password_token']['serialization_groups']);
-        trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Container parameter "%s" is deprecated since 1.5 and will be removed without replacement in 2.0.', 'coop_tilleuls_forgot_password.password_token_serialization_groups');
-        $container->setParameter('coop_tilleuls_forgot_password.user_class', $defaultProvider['user']['class']);
-        trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Container parameter "%s" is deprecated since 1.5 and will be removed without replacement in 2.0.', 'coop_tilleuls_forgot_password.user_class');
-        $authorizedFields = array_unique(array_merge($defaultProvider['user']['authorized_fields'], [$defaultProvider['user']['email_field']]));
-        $container->setParameter('coop_tilleuls_forgot_password.user_authorized_fields', $authorizedFields);
-        trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Container parameter "%s" is deprecated since 1.5 and will be removed without replacement in 2.0.', 'coop_tilleuls_forgot_password.user_authorized_fields');
-        $container->setParameter('coop_tilleuls_forgot_password.user_password_field', $defaultProvider['user']['password_field']);
-        trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Container parameter "%s" is deprecated since 1.5 and will be removed without replacement in 2.0.', 'coop_tilleuls_forgot_password.user_password_field');
-
         $this->buildProvider($config, $container);
 
         $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../../config'));
diff --git a/src/Exception/MissingFieldHttpException.php b/src/Exception/MissingFieldHttpException.php
index 8e37987..1c893ce 100644
--- a/src/Exception/MissingFieldHttpException.php
+++ b/src/Exception/MissingFieldHttpException.php
@@ -22,7 +22,6 @@ final class MissingFieldHttpException extends HttpException implements JsonHttpE
 {
     public function __construct($fieldName)
     {
-        trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Status code will change to "%s" in 2.0.', 422);
-        parent::__construct(400, \sprintf('Parameter "%s" is missing.', $fieldName));
+        parent::__construct(422, \sprintf('Parameter "%s" is missing.', $fieldName));
     }
 }
diff --git a/src/Manager/ForgotPasswordManager.php b/src/Manager/ForgotPasswordManager.php
index 96437db..3bd3505 100644
--- a/src/Manager/ForgotPasswordManager.php
+++ b/src/Manager/ForgotPasswordManager.php
@@ -18,8 +18,6 @@
 use CoopTilleuls\ForgotPasswordBundle\Event\ForgotPasswordEvent;
 use CoopTilleuls\ForgotPasswordBundle\Event\UpdatePasswordEvent;
 use CoopTilleuls\ForgotPasswordBundle\Event\UserNotFoundEvent;
-use CoopTilleuls\ForgotPasswordBundle\Provider\Provider;
-use CoopTilleuls\ForgotPasswordBundle\Provider\ProviderChainInterface;
 use CoopTilleuls\ForgotPasswordBundle\Provider\ProviderInterface;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Contracts\EventDispatcher\EventDispatcherInterface as ContractsEventDispatcherInterface;
@@ -29,18 +27,12 @@
  */
 class ForgotPasswordManager
 {
-    public function __construct(private readonly PasswordTokenManager $passwordTokenManager, private readonly EventDispatcherInterface $dispatcher, private readonly ProviderChainInterface $providerChain)
+    public function __construct(private readonly PasswordTokenManager $passwordTokenManager, private readonly EventDispatcherInterface $dispatcher)
     {
     }
 
-    public function resetPassword($propertyName, $value, ?ProviderInterface $provider = null): void
+    public function resetPassword($propertyName, $value, ProviderInterface $provider): void
     {
-        /* @var null|Provider $provider */
-        if (!$provider) {
-            trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Parameter "%s" in method "%s" is recommended since 1.5 and will be mandatory in 2.0.', '$provider', __METHOD__);
-            $provider = $this->providerChain->get();
-        }
-
         $context = [$propertyName => $value];
 
         $user = $provider->getManager()->findOneBy($provider->getUserClass(), $context);
@@ -78,14 +70,8 @@ public function resetPassword($propertyName, $value, ?ProviderInterface $provide
      *
      * @return bool
      */
-    public function updatePassword(AbstractPasswordToken $passwordToken, $password, ?ProviderInterface $provider = null)
+    public function updatePassword(AbstractPasswordToken $passwordToken, $password, ProviderInterface $provider)
     {
-        /* @var null|Provider $provider */
-        if (!$provider) {
-            trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Parameter "%s" in method "%s" is recommended since 1.5 and will be mandatory in 2.0.', '$provider', __METHOD__);
-            $provider = $this->providerChain->get();
-        }
-
         // Update user password
         if ($this->dispatcher instanceof ContractsEventDispatcherInterface) {
             $this->dispatcher->dispatch(new UpdatePasswordEvent($passwordToken, $password));
diff --git a/src/Manager/PasswordTokenManager.php b/src/Manager/PasswordTokenManager.php
index 258c3ff..6f045e1 100644
--- a/src/Manager/PasswordTokenManager.php
+++ b/src/Manager/PasswordTokenManager.php
@@ -14,8 +14,6 @@
 namespace CoopTilleuls\ForgotPasswordBundle\Manager;
 
 use CoopTilleuls\ForgotPasswordBundle\Entity\AbstractPasswordToken;
-use CoopTilleuls\ForgotPasswordBundle\Provider\Provider;
-use CoopTilleuls\ForgotPasswordBundle\Provider\ProviderChainInterface;
 use CoopTilleuls\ForgotPasswordBundle\Provider\ProviderInterface;
 use CoopTilleuls\ForgotPasswordBundle\TokenGenerator\TokenGeneratorInterface;
 
@@ -24,21 +22,15 @@
  */
 class PasswordTokenManager
 {
-    public function __construct(private readonly ProviderChainInterface $providerChain, private readonly TokenGeneratorInterface $tokenGenerator)
+    public function __construct(private readonly TokenGeneratorInterface $tokenGenerator)
     {
     }
 
     /**
      * @return AbstractPasswordToken
      */
-    public function createPasswordToken($user, ?\DateTime $expiresAt = null, ?ProviderInterface $provider = null)
+    public function createPasswordToken($user, ?\DateTime $expiresAt = null, ProviderInterface $provider)
     {
-        /* @var Provider $provider */
-        if (!$provider) {
-            trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Parameter "%s" in method "%s" is recommended since 1.5 and will be mandatory in 2.0.', '$provider', __METHOD__);
-            $provider = $this->providerChain->get();
-        }
-
         if (!$expiresAt) {
             $expiresAt = new \DateTime($provider->getPasswordTokenExpiredIn());
             $expiresAt->setTime((int) $expiresAt->format('H'), (int) $expiresAt->format('i'), (int) $expiresAt->format('s'), 0);
@@ -61,28 +53,16 @@ public function createPasswordToken($user, ?\DateTime $expiresAt = null, ?Provid
      *
      * @return AbstractPasswordToken
      */
-    public function findOneByToken($token, ?ProviderInterface $provider = null)
+    public function findOneByToken($token, ProviderInterface $provider)
     {
-        /* @var null|Provider $provider */
-        if (!$provider) {
-            trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Parameter "%s" in method "%s" is recommended since 1.5 and will be mandatory in 2.0.', '$provider', __METHOD__);
-            $provider = $this->providerChain->get();
-        }
-
         return $provider->getManager()->findOneBy($provider->getPasswordTokenClass(), ['token' => $token]);
     }
 
     /**
      * @return AbstractPasswordToken
      */
-    public function findOneByUser($user, ?ProviderInterface $provider = null)
+    public function findOneByUser($user, ProviderInterface $provider)
     {
-        /* @var null|Provider $provider */
-        if (!$provider) {
-            trigger_deprecation('tilleuls/forgot-password-bundle', '1.5', 'Parameter "%s" in method "%s" is recommended since 1.5 and will be mandatory in 2.0.', '$provider', __METHOD__);
-            $provider = $this->providerChain->get();
-        }
-
         return $provider->getManager()->findOneBy($provider->getPasswordTokenClass(), [$provider->getPasswordTokenUserField() => $user]);
     }
 }
diff --git a/tests/EventListener/ExceptionEventListenerTest.php b/tests/EventListener/ExceptionEventListenerTest.php
index d9614ea..c845688 100755
--- a/tests/EventListener/ExceptionEventListenerTest.php
+++ b/tests/EventListener/ExceptionEventListenerTest.php
@@ -90,7 +90,7 @@ public function testOnKernelException(): void
                 ['message' => 'Parameter "foo" is missing.'],
                 15
             ) === $response->getContent()
-            && 400 === $response->getStatusCode()));
+            && 422 === $response->getStatusCode()));
 
         $listener = new ExceptionEventListener();
         $listener->onKernelException($eventMock);
diff --git a/tests/Manager/PasswordTokenManagerTest.php b/tests/Manager/PasswordTokenManagerTest.php
index 21de648..e09f58b 100755
--- a/tests/Manager/PasswordTokenManagerTest.php
+++ b/tests/Manager/PasswordTokenManagerTest.php
@@ -16,7 +16,6 @@
 use CoopTilleuls\ForgotPasswordBundle\Entity\AbstractPasswordToken;
 use CoopTilleuls\ForgotPasswordBundle\Manager\Bridge\ManagerInterface;
 use CoopTilleuls\ForgotPasswordBundle\Manager\PasswordTokenManager;
-use CoopTilleuls\ForgotPasswordBundle\Provider\ProviderChainInterface;
 use CoopTilleuls\ForgotPasswordBundle\Provider\ProviderInterface;
 use CoopTilleuls\ForgotPasswordBundle\TokenGenerator\TokenGeneratorInterface;
 use PHPUnit\Framework\TestCase;
@@ -34,7 +33,6 @@ final class PasswordTokenManagerTest extends TestCase
     private $managerMock;
     private $userMock;
     private $tokenMock;
-    private $providerChainMock;
     private $providerMock;
     private $tokenGeneratorMock;
 
@@ -43,11 +41,10 @@ protected function setUp(): void
         $this->managerMock = $this->createMock(ManagerInterface::class);
         $this->userMock = $this->createMock(UserInterface::class);
         $this->tokenMock = $this->createMock(AbstractPasswordToken::class);
-        $this->providerChainMock = $this->createMock(ProviderChainInterface::class);
         $this->providerMock = $this->createMock(ProviderInterface::class);
         $this->tokenGeneratorMock = $this->createMock(TokenGeneratorInterface::class);
 
-        $this->manager = new PasswordTokenManager($this->providerChainMock, $this->tokenGeneratorMock);
+        $this->manager = new PasswordTokenManager($this->tokenGeneratorMock);
     }
 
     public function testCreatePasswordToken(): void