diff --git a/composer.json b/composer.json
index 888715c..c2712a1 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
     "require": {
         "php": "^8.1.0",
         "nyholm/psr7": "^1.8.1",
-        "openai-php/client": "^0.8.0",
+        "openai-php/client": "^0.10",
         "psr/http-client": "^1.0.3",
         "psr/http-factory": "^1.0.2",
         "symfony/config": "^5.4|^6.3|^7.0",
diff --git a/src/OpenAIBundle.php b/src/OpenAIBundle.php
index 4a58def..c14715b 100644
--- a/src/OpenAIBundle.php
+++ b/src/OpenAIBundle.php
@@ -6,6 +6,4 @@
 
 use Symfony\Component\HttpKernel\Bundle\Bundle;
 
-final class OpenAIBundle extends Bundle
-{
-}
+final class OpenAIBundle extends Bundle {}
diff --git a/src/Resources/config/services.php b/src/Resources/config/services.php
index 42ad5b5..5f00864 100644
--- a/src/Resources/config/services.php
+++ b/src/Resources/config/services.php
@@ -17,7 +17,7 @@
         ->set(Factory::class)
         ->factory([OpenAI::class, 'factory'])
         ->call('withHttpClient', [service('openai.http_client')])
-        ->call('withHttpHeader', ['OpenAI-Beta', 'assistants=v1'])
+        ->call('withHttpHeader', ['OpenAI-Beta', 'assistants=v2'])
 
         ->set(Client::class)
         ->factory([service(Factory::class), 'make'])