diff --git a/glpi/glpi.py b/glpi/glpi.py
index 9e67b45..f28a477 100644
--- a/glpi/glpi.py
+++ b/glpi/glpi.py
@@ -324,7 +324,7 @@ def request(self, method, url, accept_json=False, headers={},
         try:
             response = requests.request(method=method, url=full_url,
                                         headers=headers, params=params,
-                                        data=data, **kwargs)
+                                        data=data, json=json,**kwargs)
         except Exception:
             logger.error("ERROR requesting uri(%s) payload(%s)" % (url, data))
             raise