diff --git a/alembic/versions/20220510045129_f0e6da2ac046_init.py b/alembic/versions/20220510045129_f0e6da2ac046_init.py
index 8fee235..817856c 100644
--- a/alembic/versions/20220510045129_f0e6da2ac046_init.py
+++ b/alembic/versions/20220510045129_f0e6da2ac046_init.py
@@ -5,6 +5,7 @@
 Create Date: 2022-05-10 04:51:29.280161+00:00
 
 """
+
 import sqlalchemy as sa
 import sqlmodel
 
diff --git a/cloudrunfastapi/__init__.py b/cloudrunfastapi/__init__.py
index 1610246..e7272c9 100644
--- a/cloudrunfastapi/__init__.py
+++ b/cloudrunfastapi/__init__.py
@@ -1,4 +1,5 @@
 """cloudrun-fastapi"""
+
 import os
 
 __version__ = os.getenv("API_TAG_VERSION", "0.1.0")
diff --git a/cloudrunfastapi/gunicorn_config.py b/cloudrunfastapi/gunicorn_config.py
index 84618d2..ed407cd 100644
--- a/cloudrunfastapi/gunicorn_config.py
+++ b/cloudrunfastapi/gunicorn_config.py
@@ -1,4 +1,5 @@
 """gunicorn server configuration."""
+
 import os
 
 threads = 2