diff --git a/src/Client.php b/src/Client.php
index 9a1e84f..df2e436 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -41,9 +41,9 @@
 use Psr\Http\Message\UriInterface;
 use Psr\Log\LoggerInterface;
 use Psr\Log\NullLogger;
-use Symfony\Component\Serializer\Context\Normalizer\ObjectNormalizerContextBuilder;
 use Symfony\Component\Serializer\Encoder\JsonEncoder;
 use Symfony\Component\Serializer\NameConverter\CamelCaseToSnakeCaseNameConverter;
+use Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer;
 use Symfony\Component\Serializer\Normalizer\BackedEnumNormalizer;
 use Symfony\Component\Serializer\Normalizer\JsonSerializableNormalizer;
 use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
@@ -178,16 +178,18 @@ private function requestRaw(string $method, string|UriInterface $uri, array|\Jso
                 new JsonSerializableNormalizer(),
                 new ObjectNormalizer(
                     nameConverter: new CamelCaseToSnakeCaseNameConverter(),
-                    defaultContext: (new ObjectNormalizerContextBuilder())
-                        ->withPreserveEmptyObjects(true)
-                        ->toArray(),
+                    defaultContext: [
+                        AbstractObjectNormalizer::PRESERVE_EMPTY_OBJECTS => true,
+                    ],
                 ),
             ],
             [new JsonEncoder()],
         );
 
         if ($payload !== null) {
-            $body = $serializer->serialize($payload, 'json');
+            $body = $serializer->serialize($payload, 'json', [
+                AbstractObjectNormalizer::PRESERVE_EMPTY_OBJECTS => true,
+            ]);
 
             $request = $request->withBody(
                 // Satisfies empty body requests.