diff --git a/tests/conftest.py b/tests/conftest.py
index 470772b4..c1f36ad9 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -112,7 +112,6 @@ def override_inject_db_session():
         db.execute(text(f'ALTER TABLE "{table.name}" ENABLE TRIGGER ALL;'))
     db.commit()
     db.close()
-    db_engine.dispose()
 
     app.dependency_overrides[db_session] = db_session