diff --git a/src/Client/Client.php b/src/Client/Client.php
index 2d58972..dd7ec07 100644
--- a/src/Client/Client.php
+++ b/src/Client/Client.php
@@ -116,6 +116,21 @@ public function post(string $uri, array|object $body): ResponseInterface
         return $this->request($request);
     }
 
+    public function put(string $uri, array|object $body): ResponseInterface
+    {
+        $url = sprintf('%s/%s', $this->getBaseUri(), ltrim($uri, '/'));
+
+        $request = $this->getRequestFactory()
+            ->createRequest('PUT', $url)
+            ->withBody(
+                $this->getStreamFactory()
+                    ->createStream(json_encode($body, \JSON_THROW_ON_ERROR)),
+            )
+        ;
+
+        return $this->request($request);
+    }
+
     public function delete(string $uri, int $id): ResponseInterface
     {
         $url = sprintf('%s/%s/%d', $this->getBaseUri(), ltrim($uri, '/'), $id);
diff --git a/src/Client/ClientInterface.php b/src/Client/ClientInterface.php
index 6fc8abc..6ced175 100644
--- a/src/Client/ClientInterface.php
+++ b/src/Client/ClientInterface.php
@@ -47,6 +47,8 @@ public function get(string $uri, Query|array $query = []): ResponseInterface;
 
     public function post(string $uri, array|object $body): ResponseInterface;
 
+    public function put(string $uri, array|object $body): ResponseInterface;
+
     public function delete(string $uri, int $id): ResponseInterface;
 
     /**
diff --git a/src/Client/Endpoint/SalesOrderEndpoint.php b/src/Client/Endpoint/SalesOrderEndpoint.php
index 4021efc..bdd742f 100644
--- a/src/Client/Endpoint/SalesOrderEndpoint.php
+++ b/src/Client/Endpoint/SalesOrderEndpoint.php
@@ -18,6 +18,11 @@ final class SalesOrderEndpoint extends Endpoint implements SalesOrderEndpointInt
 
     use DeletableEndpointTrait;
 
+    /**
+     * @use UpdatableEndpointTrait<SalesOrder>
+     */
+    use UpdatableEndpointTrait;
+
     protected static function getDataClass(): string
     {
         return SalesOrder::class;
diff --git a/src/Client/Endpoint/SalesOrderEndpointInterface.php b/src/Client/Endpoint/SalesOrderEndpointInterface.php
index 8b0e842..c8f16d4 100644
--- a/src/Client/Endpoint/SalesOrderEndpointInterface.php
+++ b/src/Client/Endpoint/SalesOrderEndpointInterface.php
@@ -9,7 +9,8 @@
 /**
  * @extends EndpointInterface<SalesOrder>
  * @extends CreatableEndpointInterface<SalesOrder>
+ * @extends UpdatableEndpointInterface<SalesOrder>
  */
-interface SalesOrderEndpointInterface extends EndpointInterface, CreatableEndpointInterface, DeletableEndpointInterface
+interface SalesOrderEndpointInterface extends EndpointInterface, CreatableEndpointInterface, DeletableEndpointInterface, UpdatableEndpointInterface
 {
 }
diff --git a/src/Client/Endpoint/UpdatableEndpointInterface.php b/src/Client/Endpoint/UpdatableEndpointInterface.php
new file mode 100644
index 0000000..ab2ed1d
--- /dev/null
+++ b/src/Client/Endpoint/UpdatableEndpointInterface.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Setono\PeakWMS\Client\Endpoint;
+
+use Setono\PeakWMS\DataTransferObject\AbstractDataTransferObject;
+
+/**
+ * @template T of AbstractDataTransferObject
+ */
+interface UpdatableEndpointInterface
+{
+    /**
+     * @param mixed $id This is (most likely) the host id
+     */
+    public function update(mixed $id, AbstractDataTransferObject $data): void;
+}
diff --git a/src/Client/Endpoint/UpdatableEndpointTrait.php b/src/Client/Endpoint/UpdatableEndpointTrait.php
new file mode 100644
index 0000000..c383eb4
--- /dev/null
+++ b/src/Client/Endpoint/UpdatableEndpointTrait.php
@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Setono\PeakWMS\Client\Endpoint;
+
+use Setono\PeakWMS\DataTransferObject\AbstractDataTransferObject;
+
+/**
+ * @mixin Endpoint
+ *
+ * @template T of AbstractDataTransferObject
+ */
+trait UpdatableEndpointTrait
+{
+    /**
+     * @param T|AbstractDataTransferObject $data
+     */
+    public function update(mixed $id, AbstractDataTransferObject $data): void
+    {
+        $this->client->put(sprintf('%s/%s', $this->endpoint, (string) $id), $data);
+    }
+}