diff --git a/maxbot_api_client_python/types/models.py b/maxbot_api_client_python/types/models.py
index 7106abb..6818d1e 100644
--- a/maxbot_api_client_python/types/models.py
+++ b/maxbot_api_client_python/types/models.py
@@ -241,6 +241,8 @@ class Callback(MaxBotModel):
 class Update(MaxBotModel):
     update_type: UpdateType
     timestamp: int
+    payload: str | None = None
+    user: User | None = None
     callback: Callback | None = None
     message: Message | None = None
     message_id: str | None = None
@@ -472,4 +474,4 @@ class UploadFileMultipartReq(MaxBotModel):
 class UploadedInfo(MaxBotModel):
     file_id: int | None = None
     token: str | None = None
-    photos: dict[str, PhotoData] | None = None
\ No newline at end of file
+    photos: dict[str, PhotoData] | None = None