diff --git a/sdk/README.md b/sdk/README.md
index 62a8e43..31c0730 100644
--- a/sdk/README.md
+++ b/sdk/README.md
@@ -13,7 +13,7 @@ As the initial version, I have managed to write a working sample for this use ca
 #### The high-level sequence diagram
 
 
-![](https://i.imgur.com/l2Z5ueZ.png)
+![](https://i.imgur.com/SxcnSeE.png)
 
 
 #### Usage