diff --git a/vendor/magento/module-sales-graph-ql/Model/Resolver/CustomerOrders.php b/vendor/magento/module-sales-graph-ql/Model/Resolver/CustomerOrders.php
index c8f6336..1e20fdd 100644
--- a/vendor/magento/module-sales-graph-ql/Model/Resolver/CustomerOrders.php
+++ b/vendor/magento/module-sales-graph-ql/Model/Resolver/CustomerOrders.php
@@ -17,6 +17,7 @@ use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
 use Magento\Sales\Api\OrderRepositoryInterface;
 use Magento\SalesGraphQl\Model\Formatter\Order as OrderFormatter;
 use Magento\SalesGraphQl\Model\Resolver\CustomerOrders\Query\OrderFilter;
+use Magento\SalesGraphQl\Model\Resolver\CustomerOrders\Query\OrderSort;
 use Magento\Store\Api\Data\StoreInterface;
 
 /**
@@ -45,21 +46,29 @@ class CustomerOrders implements ResolverInterface
     private $orderFormatter;
 
     /**
+     * @var OrderSort
+     */
+    private $orderSort;
+
+    /**
      * @param OrderRepositoryInterface $orderRepository
      * @param SearchCriteriaBuilder $searchCriteriaBuilder
      * @param OrderFilter $orderFilter
      * @param OrderFormatter $orderFormatter
+     * @param OrderSort $orderSort
      */
     public function __construct(
         OrderRepositoryInterface $orderRepository,
         SearchCriteriaBuilder $searchCriteriaBuilder,
         OrderFilter $orderFilter,
-        OrderFormatter $orderFormatter
+        OrderFormatter $orderFormatter,
+        OrderSort $orderSort,
     ) {
         $this->orderRepository = $orderRepository;
         $this->searchCriteriaBuilder = $searchCriteriaBuilder;
         $this->orderFilter = $orderFilter;
         $this->orderFormatter = $orderFormatter;
+        $this->orderSort = $orderSort;
     }
 
     /**
@@ -126,6 +135,10 @@ class CustomerOrders implements ResolverInterface
         if (isset($args['pageSize'])) {
             $this->searchCriteriaBuilder->setPageSize($args['pageSize']);
         }
+        if (isset($args['sort'])) {
+            $sortOrders = $this->orderSort->createSortOrders($args);
+            $this->searchCriteriaBuilder->setSortOrders($sortOrders);
+        }
         return $this->orderRepository->getList($this->searchCriteriaBuilder->create());
     }
 }
diff --git a/vendor/magento/module-sales-graph-ql/Model/Resolver/CustomerOrders/Query/OrderSort.php b/vendor/magento/module-sales-graph-ql/Model/Resolver/CustomerOrders/Query/OrderSort.php
new file mode 100644
index 0000000..ad2c3c8
--- /dev/null
+++ b/vendor/magento/module-sales-graph-ql/Model/Resolver/CustomerOrders/Query/OrderSort.php
@@ -0,0 +1,74 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\SalesGraphQl\Model\Resolver\CustomerOrders\Query;
+
+use Magento\Framework\Api\SortOrder;
+use Magento\Framework\Api\SortOrderBuilder;
+use Magento\Framework\GraphQl\Schema\Type\Enum\DataMapperInterface;
+
+/**
+ * Order sort allows to sort the collection by the specified field and direction
+ */
+class OrderSort
+{
+    /**
+     * The sortable field mapper name
+     */
+    private const SORTABLE_FIELD_MAP = 'CustomerOrderSortableField';
+
+    /**
+     * @var DataMapperInterface
+     */
+    private $enumDataMapper;
+
+    /**
+     * @var SortOrderBuilder
+     */
+    private $sortOrderBuilder;
+
+    /**
+     * @param DataMapperInterface $enumDataMapper
+     * @param SortOrderBuilder $sortOrderBuilder
+     */
+    public function __construct(
+        DataMapperInterface $enumDataMapper,
+        SortOrderBuilder $sortOrderBuilder
+    ) {
+        $this->enumDataMapper = $enumDataMapper;
+        $this->sortOrderBuilder = $sortOrderBuilder;
+    }
+
+    /**
+     * Create an array of sort orders for sorting customer orders by the specified field and direction
+     *
+     * @param array $args
+     * @return SortOrder[]
+     */
+    public function createSortOrders(array $args): array
+    {
+        $sortField = $this->getField($args['sort']['sort_field']);
+        $sortOrder = $this->sortOrderBuilder
+            ->setField($sortField)
+            ->setDirection($args['sort']['sort_direction'])
+            ->create();
+        return [$sortOrder];
+    }
+
+    /**
+     * Get sort field
+     *
+     * @param string $field
+     * @return string
+     */
+    private function getField(string $field): string
+    {
+        $enums = $this->enumDataMapper->getMappedEnums(self::SORTABLE_FIELD_MAP);
+
+        return $enums[strtolower($field)];
+    }
+}
diff --git a/vendor/magento/module-sales-graph-ql/etc/graphql/di.xml b/vendor/magento/module-sales-graph-ql/etc/graphql/di.xml
index b40d8e9..5fc1810 100644
--- a/vendor/magento/module-sales-graph-ql/etc/graphql/di.xml
+++ b/vendor/magento/module-sales-graph-ql/etc/graphql/di.xml
@@ -42,4 +42,14 @@
             </argument>
         </arguments>
     </type>
+    <type name="Magento\Framework\GraphQl\Schema\Type\Enum\DefaultDataMapper">
+        <arguments>
+            <argument name="map" xsi:type="array">
+                <item name="CustomerOrderSortableField" xsi:type="array">
+                    <item name="number" xsi:type="string">increment_id</item>
+                    <item name="created_at" xsi:type="string">created_at</item>
+                </item>
+            </argument>
+        </arguments>
+    </type>
 </config>
diff --git a/vendor/magento/module-sales-graph-ql/etc/schema.graphqls b/vendor/magento/module-sales-graph-ql/etc/schema.graphqls
index e6eb8ef..914505b 100644
--- a/vendor/magento/module-sales-graph-ql/etc/schema.graphqls
+++ b/vendor/magento/module-sales-graph-ql/etc/schema.graphqls
@@ -25,6 +25,7 @@ type Customer {
         filter: CustomerOrdersFilterInput @doc(description: "Defines the filter to use for searching customer orders."),
         currentPage: Int = 1 @doc(description: "Specifies which page of results to return. The default value is 1."),
         pageSize: Int = 20 @doc(description: "Specifies the maximum number of results to return at once. The default value is 20."),
+        sort: CustomerOrderSortInput @doc(description: "Specifies which field to sort on, and whether to return the results in ascending or descending order.")
     ): CustomerOrders @resolver(class: "Magento\\SalesGraphQl\\Model\\Resolver\\CustomerOrders") @cache(cacheable: false)
 }
 
@@ -32,6 +33,16 @@ input CustomerOrdersFilterInput @doc(description: "Identifies the filter to use
     number: FilterStringTypeInput @doc(description: "Filters by order number.")
 }
 
+input CustomerOrderSortInput @doc(description: "CustomerOrderSortInput specifies the field to use for sorting search results and indicates whether the results are sorted in ascending or descending order.") {
+    sort_field: CustomerOrderSortableField! @doc(description: "Specifies the field to use for sorting")
+    sort_direction: SortEnum! @doc(description: "This enumeration indicates whether to return results in ascending or descending order")
+}
+
+enum CustomerOrderSortableField @doc(description: "Specifies the field to use for sorting") {
+    NUMBER @doc(description: "Sorts customer orders by number")
+    CREATED_AT @doc(description: "Sorts customer orders by created_at field")
+}
+
 type CustomerOrders @doc(description: "The collection of orders that match the conditions defined in the filter.") {
     items: [CustomerOrder]! @doc(description: "An array of customer orders.")
     page_info: SearchResultPageInfo @doc(description: "Contains pagination metadata.")