diff --git a/deployer/app.py b/deployer/app.py
index 9c6cb6b..7cc1391 100644
--- a/deployer/app.py
+++ b/deployer/app.py
@@ -29,7 +29,7 @@ async def webhook(req: Request):
         raise HTTPException(401, "bad signature")
 
     # 배포 스크립트 실행
-    p = subprocess.run(["/scripts/deploy.sh"], capture_output=True, text=True)
+    p = subprocess.run(["/bin/bash", "/scripts/deploy.sh"], capture_output=True, text=True)
     if p.returncode != 0:
         raise HTTPException(500, f"deploy failed:\n{p.stdout}\n{p.stderr}")