diff --git a/README.md b/README.md
index 1314938..5ae3c5d 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@
 ### ✍ [저희 팀이 더 궁금하시다면 Wiki 보러가기](https://github.com/boostcamp-2020/IssueTracker-28/wiki)
 
 ## 📹 Demo Video
-[<img width="400" src="https://user-images.githubusercontent.com/60457112/99021811-d696bf80-25a4-11eb-9257-9dc758de39c1.png"/>](https://youtu.be/mRyLkaubVGE)
+[<img width="400" src="https://user-images.githubusercontent.com/60457112/99021811-d696bf80-25a4-11eb-9257-9dc758de39c1.png"/>](https://youtu.be/-zdDoQeR3D4)
 > 클릭하시면 youtube로 이동합니다💨
 
 ## 📷 Screen Shots
@@ -91,7 +91,7 @@
 |  [J032\_김동현](https://github.com/dooking)  |  [J046\_김예진](https://github.com/johnyejin)  |  [J139\_이상경](https://github.com/sang-gyeong)  |  [J216\_한예지](https://github.com/yeji9175)  |
 | :----------: |  :--------:  |  :---------: |  :---------: |
 | <img src="https://avatars2.githubusercontent.com/u/60457112?s=400&u=abe6c14e6a1ed9c7822c607260d04eced3656a17&v=4" width=400px alt="_"/> | <img src="https://avatars3.githubusercontent.com/u/26537048?s=400&u=c6107e0b653eee1fc662dc8e1ec87f1f12c5489f&v=4" width=400px alt="_"/> | <img src="https://avatars3.githubusercontent.com/u/60839959?v=4" width=400px alt="_"/> | <img src="https://avatars2.githubusercontent.com/u/39231606?s=400&u=cf3abd7e53b9ce634fffe6dc8d13ff10935ae183&v=4" width=400px alt="_"> |
-| | I'm a night🦉 | 박수치기 담당 👏👏 | |
+| | I'm a night🦉 | 박수치기 담당 👏👏 |웃음 담당🤣|
 
 ## Show your support