diff --git a/basic/82-zkP2P/README.md b/basic/82-zkP2P/README.md
index 3d40a00e1..daf64b1bd 100644
--- a/basic/82-zkP2P/README.md
+++ b/basic/82-zkP2P/README.md
@@ -1495,7 +1495,7 @@ graph TD
 ```
 
 
-正则表达式部分组件生成 [ZK Regex](https://prove.email/blog/zkregex)
+正则表达式部分组件生成 [ZK Regex](https://zk.email/blog/zkregex)
 
 #### Send Circuit