diff --git a/src/Client.php b/src/Client.php
index f440dda..afae5b6 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -14,6 +14,8 @@
 
 class Client
 {
+    private const REQUEST_TIMEOUT = 10.0;
+
     private Configuration $configuration;
     private HashGenerator $hashGenerator;
     private ClientInterface $guzzle;
@@ -57,6 +59,7 @@ private function request(string $endpoint, Request\Request $request): array
                 'POST',
                 sprintf('%s/%s', $this->configuration->getUrl(), $endpoint),
                 [
+                    RequestOptions::TIMEOUT => self::REQUEST_TIMEOUT,
                     RequestOptions::JSON => \array_merge($auth, $request->toArray()),
                 ]
             );