diff --git a/src/Form/InterventionType.php b/src/Form/InterventionType.php
index 0e2a08e..26cf5a2 100644
--- a/src/Form/InterventionType.php
+++ b/src/Form/InterventionType.php
@@ -3,8 +3,9 @@
 namespace App\Form;
 
 use App\Entity\Intervention;
-use Doctrine\DBAL\Types\TextType;
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\DateType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
@@ -14,7 +15,7 @@ class InterventionType extends AbstractType
     {
         $builder
             ->add('Wording', TextType::class)
-            ->add('Timestamp', \DateTime::class, [
+            ->add('Timestamp', DateType::class, [
                 'widget' => 'single_text',
             ])
             ->add('Description', TextType::class)
diff --git a/src/Form/SkillType.php b/src/Form/SkillType.php
index 91c8164..8167871 100644
--- a/src/Form/SkillType.php
+++ b/src/Form/SkillType.php
@@ -3,8 +3,8 @@
 namespace App\Form;
 
 use App\Entity\Skill;
-use Doctrine\DBAL\Types\TextType;
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
diff --git a/src/Form/StockType.php b/src/Form/StockType.php
index ce3c486..1cc0e1a 100644
--- a/src/Form/StockType.php
+++ b/src/Form/StockType.php
@@ -3,9 +3,9 @@
 namespace App\Form;
 
 use App\Entity\Stock;
-use Doctrine\DBAL\Types\IntegerType;
-use Doctrine\DBAL\Types\TextType;
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\IntegerType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
diff --git a/src/Form/UserType.php b/src/Form/UserType.php
index 6728110..a3278f1 100644
--- a/src/Form/UserType.php
+++ b/src/Form/UserType.php
@@ -3,8 +3,10 @@
 namespace App\Form;
 
 use App\Entity\User;
-use Doctrine\DBAL\Types\TextType;
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
+use Symfony\Component\Form\Extension\Core\Type\DateType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
@@ -16,11 +18,13 @@ class UserType extends AbstractType
             ->add('email', TextType::class)
             ->add('FirstName', TextType::class)
             ->add('LastName', TextType::class)
-            ->add('BirthDate', \DateTime::class, [
+            ->add('BirthDate', DateType::class, [
                 'widget' => 'single_text',
             ])
             ->add('Phone', TextType::class)
-            ->add('roles', TextType::class)
+            ->add('roles', ChoiceType::class, [
+                'multiple' => true,
+            ])
             ->add('password', TextType::class)
         ;
     }
diff --git a/src/Form/VehicleType.php b/src/Form/VehicleType.php
index 5571267..f8c69df 100644
--- a/src/Form/VehicleType.php
+++ b/src/Form/VehicleType.php
@@ -3,8 +3,8 @@
 namespace App\Form;
 
 use App\Entity\Vehicle;
-use Doctrine\DBAL\Types\TextType;
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;