diff --git a/DependencyInjection/GenemuFormExtension.php b/DependencyInjection/GenemuFormExtension.php
index e6f54b5b..78c203f3 100644
--- a/DependencyInjection/GenemuFormExtension.php
+++ b/DependencyInjection/GenemuFormExtension.php
@@ -11,7 +11,7 @@
 
 namespace Genemu\Bundle\FormBundle\DependencyInjection;
 
-use Symfony\Component\DependencyInjection\DefinitionDecorator;
+use Symfony\Component\DependencyInjection\ChildDefinition;
 use Symfony\Component\HttpKernel\DependencyInjection\Extension;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
 use Symfony\Component\DependencyInjection\Reference;
@@ -227,11 +227,11 @@ private function registerImageConfiguration(array $configs, ContainerBuilder $co
     private function registerAutocompleteConfiguration(array $configs, ContainerBuilder $container)
     {
         $serviceId = 'genemu.form.jquery.type.autocomplete';
-        $textDef = new DefinitionDecorator($serviceId);
+        $textDef = new ChildDefinition($serviceId);
         $textDef->addArgument('text')->addTag('form.type', array('alias' => 'genemu_jqueryautocomplete_text'));
         $container->setDefinition($serviceId . '.text', $textDef);
 
-        $doctrineDef = new DefinitionDecorator($serviceId);
+        $doctrineDef = new ChildDefinition($serviceId);
         $doctrineDef
             ->addArgument('entity')
             ->addArgument(new Reference('doctrine', ContainerInterface::NULL_ON_INVALID_REFERENCE))
@@ -239,7 +239,7 @@ private function registerAutocompleteConfiguration(array $configs, ContainerBuil
         ;
         $container->setDefinition($serviceId . '.entity', $doctrineDef);
 
-        $mongoDef = new DefinitionDecorator($serviceId);
+        $mongoDef = new ChildDefinition($serviceId);
         $mongoDef
             ->addArgument('document')
             ->addArgument(new Reference('doctrine_mongodb', ContainerInterface::NULL_ON_INVALID_REFERENCE))
@@ -254,7 +254,7 @@ private function registerSelect2Configuration(array $configs, ContainerBuilder $
     {
         $serviceId = 'genemu.form.jquery.type.select2';
         foreach (array_merge($this->getChoiceTypeNames(), array('hidden')) as $type) {
-            $typeDef = new DefinitionDecorator($serviceId);
+            $typeDef = new ChildDefinition($serviceId);
             $typeDef
                 ->addArgument($type)
                 ->addArgument($configs['configs'])
@@ -275,7 +275,7 @@ private function registerSelect2Configuration(array $configs, ContainerBuilder $
     private function loadExtendedTypes($serviceId, $name, ContainerBuilder $container)
     {
         foreach ($this->getChoiceTypeNames() as $type) {
-            $typeDef = new DefinitionDecorator($serviceId);
+            $typeDef = new ChildDefinition($serviceId);
             $typeDef->addArgument($type)->addTag('form.type', array('alias' => 'genemu_'.$name.'_'.$type));
 
             $container->setDefinition($serviceId.'.'.$type, $typeDef);
diff --git a/Form/JQuery/Type/SliderType.php b/Form/JQuery/Type/SliderType.php
index 7fc677a4..da0a5bd0 100644
--- a/Form/JQuery/Type/SliderType.php
+++ b/Form/JQuery/Type/SliderType.php
@@ -12,9 +12,11 @@
 namespace Genemu\Bundle\FormBundle\Form\JQuery\Type;
 
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\IntegerType;
 use Symfony\Component\Form\FormInterface;
 use Symfony\Component\Form\FormView;
 use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
 
 /**
  * SliderType
@@ -32,6 +34,11 @@ public function buildView(FormView $view, FormInterface $form, array $options)
     }
 
     public function setDefaultOptions(OptionsResolverInterface $resolver)
+    {
+        $this->configureOptions($resolver);
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults(array(
             'min' => 0,
@@ -40,12 +47,21 @@ public function setDefaultOptions(OptionsResolverInterface $resolver)
             'orientation' => 'horizontal'
         ));
 
-        $resolver->setAllowedValues(array(
-            'orientation' => array(
-                'horizontal',
-                'vertical'
+        $resolver->setAllowedValues("orientation", ["horizontal", "vertical"]);
+    }
+
+    public function finishView(FormView $view, FormInterface $form, array $options)
+    {
+        parent::finishView($view, $form, $options);
+        $view->vars = array_replace(
+            $view->vars,
+            array(
+                'min' => $form->getConfig()->getAttribute('min'),
+                'max' => $form->getConfig()->getAttribute('max'),
+                'step' => $form->getConfig()->getAttribute('step'),
+                'orientation' => $form->getConfig()->getAttribute('orientation'),
             )
-        ));
+        );
     }
 
     /**
@@ -53,13 +69,21 @@ public function setDefaultOptions(OptionsResolverInterface $resolver)
      */
     public function getParent()
     {
-        return 'integer';
+        return IntegerType::class;
     }
 
     /**
      * {@inheritdoc}
      */
     public function getName()
+    {
+        return $this->getBlockPrefix;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getBlockPrefix()
     {
         return 'genemu_jqueryslider';
     }
diff --git a/Twig/Extension/FormExtension.php b/Twig/Extension/FormExtension.php
index 3eed70ea..7a1321bc 100644
--- a/Twig/Extension/FormExtension.php
+++ b/Twig/Extension/FormExtension.php
@@ -12,7 +12,7 @@
 namespace Genemu\Bundle\FormBundle\Twig\Extension;
 
 use Symfony\Component\Form\FormView;
-use Symfony\Bridge\Twig\Form\TwigRendererInterface;
+use Symfony\Component\Form\FormRenderer;
 
 /**
  * FormExtension extends Twig with form capabilities.
@@ -32,9 +32,9 @@ class FormExtension extends \Twig_Extension
     /**
      * Constructs.
      *
-     * @param TwigRendererInterface $renderer
+     * @param FormRenderer $renderer
      */
-    public function __construct(TwigRendererInterface $renderer)
+    public function __construct(FormRenderer $renderer)
     {
         $this->renderer = $renderer;
     }
diff --git a/composer.json b/composer.json
index 88aee8c6..824e3d21 100644
--- a/composer.json
+++ b/composer.json
@@ -20,9 +20,9 @@
     ],
     "require": {
         "php": ">=5.3.2",
-        "symfony/framework-bundle": "~2.8 || ^3.0",
-        "symfony/form": "~2.8 || ^3.0",
-        "twig/twig": "~1.14"
+        "symfony/framework-bundle": "~2.8 || ^3.0 || ^4.4",
+        "symfony/form": "*",
+        "twig/twig": "*"
     },
     "suggest": {
         "symfony/twig-bridge": "For integration into Twig templates",