diff --git a/pyproject.toml b/pyproject.toml
index 7b193b2..76d24df 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,6 +15,7 @@ authors = [
 dependencies = [
     "sqlalchemy>=2.0",
     "alembic>=1.13",
+    "psycopg2-binary>=2.9",
     "pydantic>=2.0",
     "pydantic-settings>=2.0",
     "pandas>=2.0",