diff --git a/src/alpine_bits_python/util/fix_postgres_sequences.py b/src/alpine_bits_python/util/fix_postgres_sequences.py
index 428317a..d04f2f9 100644
--- a/src/alpine_bits_python/util/fix_postgres_sequences.py
+++ b/src/alpine_bits_python/util/fix_postgres_sequences.py
@@ -48,7 +48,7 @@ from alpine_bits_python.logging_config import get_logger, setup_logging
 _LOGGER = get_logger(__name__)
 
 
-async def migrate_datetime_columns(session: AsyncSession) -> None:
+async def migrate_datetime_columns(session) -> None:
     """Migrate DateTime columns to TIMESTAMP WITH TIME ZONE.
 
     This updates the columns to properly handle timezone-aware datetimes.
@@ -79,11 +79,15 @@ async def fix_sequences(database_url: str) -> None:
 
     Args:
         database_url: PostgreSQL database URL
+
     """
     _LOGGER.info("=" * 70)
     _LOGGER.info("PostgreSQL Migration & Sequence Fix")
     _LOGGER.info("=" * 70)
-    _LOGGER.info("Database: %s", database_url.split("@")[-1] if "@" in database_url else database_url)
+    _LOGGER.info(
+        "Database: %s",
+        database_url.split("@")[-1] if "@" in database_url else database_url,
+    )
     _LOGGER.info("=" * 70)
 
     # Create engine and session