diff --git a/pyproject.toml b/pyproject.toml
index aa84d73..5e1aa56 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "gigachat"
-version = "0.1.32"
+version = "0.1.33"
 description = "GigaChat. Python-library for GigaChain and LangChain"
 authors = ["Konstantin Krestnikov <rai220@gmail.com>", "Sergey Malyshev <in1t@ya.ru>"]
 license = "MIT"
diff --git a/src/gigachat/api/utils.py b/src/gigachat/api/utils.py
index 0f20b9c..f3b5ef3 100644
--- a/src/gigachat/api/utils.py
+++ b/src/gigachat/api/utils.py
@@ -1,5 +1,5 @@
 import logging
-from typing import Dict, Optional, TypeVar
+from typing import Dict, Optional, Type, TypeVar
 
 from gigachat.context import (
     authorization_cvar,
@@ -49,7 +49,7 @@ def build_headers(access_token: Optional[str] = None) -> Dict[str, str]:
 T = TypeVar("T", bound=BaseModel)
 
 
-def parse_chunk(line: str, model_class: type[T]) -> Optional[T]:
+def parse_chunk(line: str, model_class: Type[T]) -> Optional[T]:
     try:
         name, _, value = line.partition(": ")
         if name == "data":