diff --git a/api/configs/packaging/pyproject.py b/api/configs/packaging/pyproject.py
index e9fc0dfb47..114aef8c17 100644
--- a/api/configs/packaging/pyproject.py
+++ b/api/configs/packaging/pyproject.py
@@ -1,5 +1,5 @@
 from pydantic import BaseModel, Field
-from pydantic_settings import BaseSettings, PydanticBaseSettingsSource, TomlConfigSettingsSource
+from pydantic_settings import BaseSettings
 
 
 class PyProjectConfig(BaseModel):
@@ -12,5 +12,6 @@ class PyProjectTomlConfig(BaseSettings):
     """
     configs in api/pyproject.toml
     """
+
     # [project] section
     project: PyProjectConfig