diff --git a/Resources/config/services.xml b/Resources/config/services.xml
index 84732a7d..320fab55 100644
--- a/Resources/config/services.xml
+++ b/Resources/config/services.xml
@@ -25,21 +25,24 @@
         <service id="jms_serializer.handler_registry" class="JMS\Serializer\Handler\LazyHandlerRegistry">
             <argument type="service" id="service_container" />
         </service>
-        <service id="jms_serializer.datetime_handler" class="JMS\Serializer\Handler\DateHandler" public="false">
-            <tag name="jms_serializer.subscribing_handler" />
-        </service>
         <service id="jms_serializer.array_collection_handler" class="JMS\Serializer\Handler\ArrayCollectionHandler" public="false">
             <argument type="constant">false</argument>
             <tag name="jms_serializer.subscribing_handler" />
         </service>
+        <service id="jms_serializer.constraint_violation_handler" class="JMS\Serializer\Handler\ConstraintViolationHandler" public="false">
+            <tag name="jms_serializer.subscribing_handler" />
+        </service>
+        <service id="jms_serializer.datetime_handler" class="JMS\Serializer\Handler\DateHandler" public="false">
+            <tag name="jms_serializer.subscribing_handler" />
+        </service>
         <service id="jms_serializer.form_error_handler" class="JMS\Serializer\Handler\FormErrorHandler" public="false">
             <argument type="service" id="translator" on-invalid="null" />
             <tag name="jms_serializer.subscribing_handler" />
         </service>
-        <service id="jms_serializer.constraint_violation_handler" class="JMS\Serializer\Handler\ConstraintViolationHandler" public="false">
+        <service id="jms_serializer.iterator_handler" class="JMS\Serializer\Handler\IteratorHandler" public="false">
             <tag name="jms_serializer.subscribing_handler" />
         </service>
-            
+
         <!-- Metadata Drivers -->
         <service id="jms_serializer.type_parser" class="JMS\Serializer\Type\Parser" public="false"/>
 
diff --git a/composer.json b/composer.json
index fbe5ffb4..b274f7fa 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
     ],
     "require": {
         "php": "^7.2",
-        "jms/serializer": "^2.0",
+        "jms/serializer": "^2.2",
         "symfony/dependency-injection": "^3.3 || ^4.0",
         "symfony/framework-bundle": "^3.0 || ^4.0"
     },