home.md

@@ -7,7 +7,7 @@ This demo received the **Best Demo Award** of [INFOCOM CNERT 2016](http://cnert2
 
 You want a highly configurable platform for network experiments? **Build your own WalT plaform!**
 
-![walt](/uploads/04ea304e62df344cbd16ebb5a8e973a7/walt.gif)
+![walt](/uploads/cca2ef4a15c3fc2fb5d82140d9deb7f1/walt.gif)
 
 A WalT platform mainly provides: