diff --git a/scripts/deploy-blue-green.sh b/scripts/deploy-blue-green.sh
index ffc99a5b..838febd6 100644
--- a/scripts/deploy-blue-green.sh
+++ b/scripts/deploy-blue-green.sh
@@ -54,7 +54,7 @@ then
   echo "> 현재 구동중인 애플리케이션이 없으므로 종료하지 않습니다."
 else
   echo "> kill -15 $IDLE_PID"
-  kill -15 $IDLE_PID
+  sudo kill -15 $IDLE_PID
   sleep 5
 fi