diff --git a/packages/adapters/sqlalchemy_impl/models.py b/packages/adapters/sqlalchemy_impl/models.py
index b7436c166..e170611bc 100755
--- a/packages/adapters/sqlalchemy_impl/models.py
+++ b/packages/adapters/sqlalchemy_impl/models.py
@@ -1,9 +1,11 @@
 from datetime import datetime, timezone
 
 from sqlalchemy import JSON, Boolean, Column, DateTime, Float, Integer, String, Text, UniqueConstraint
+from typing import Any
+
 from sqlalchemy.orm import declarative_base
 
-Base = declarative_base()
+Base: Any = declarative_base()
 
 
 class UserModel(Base):