diff --git a/README.md b/README.md
index ac010c7..e559992 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,9 @@
 
 ## Demo
 
-one gif/video
+<video id="video" controls="" preload="none" poster="./assets/poster_demo_version_1.png">
+<source id="mp4" src="./assets/demo_version_1.MP4" type="video/mp4">
+</video>
 
 ### Video Object Tracking and Segmentation with Shot Changes
 
diff --git a/assets/demo_version_1.MP4 b/assets/demo_version_1.MP4
new file mode 100644
index 0000000..4a9dd39
Binary files /dev/null and b/assets/demo_version_1.MP4 differ
diff --git a/assets/inpainting.gif b/assets/inpainting.gif
index d14c476..bbc2704 100644
Binary files a/assets/inpainting.gif and b/assets/inpainting.gif differ