diff --git a/README.md b/README.md
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--- a/README.md
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 - Diagram of workflow.
-![【Diagram】GLM Stake Pool](https://user-images.githubusercontent.com/19357502/103907871-2a58fb80-5145-11eb-8e79-6f6603b8576a.png)
+![【Diagram】GLM Stake Pool](https://user-images.githubusercontent.com/19357502/105049591-29fb2180-5ab0-11eb-97e7-2505e70a29db.jpg)
 
  
 
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