diff --git a/app/core/database.py b/app/core/database.py
index 30b4432..e5f2938 100644
--- a/app/core/database.py
+++ b/app/core/database.py
@@ -115,7 +115,10 @@ async def _run_migrations(conn) -> None:
         sql = path.read_text(encoding="utf-8")
         _validate_sql_content(name, sql)
         logger.info(f"[migration] {name} 실행 중...")
-        await conn.execute(text(sql))
+        # raw driver SQL 사용 — text() 의 :name bind parameter 해석으로
+        # SQL 주석/literal 에 콜론이 들어가면 InvalidRequestError 발생.
+        # exec_driver_sql 은 SQL 을 driver(asyncpg) 에 그대로 전달.
+        await conn.exec_driver_sql(sql)
         await conn.execute(
             text("INSERT INTO schema_migrations (version, name) VALUES (:v, :n)"),
             {"v": version, "n": name},