diff --git a/README.md b/README.md
index 6c3b462..9bb3861 100644
--- a/README.md
+++ b/README.md
@@ -677,5 +677,5 @@ DifyClient client = DifyClientFactory.createClient(config);
 
 ## Star History
 
-[![Star History Chart](https://api.star-history.com/svg?repos=imfangs/dify-java-client&type=Date)](https://www.star-history.com/#imfangs/dify-java-client&Date)
+[![Star History Chart](https://star-history.dera.page/svg?repos=imfangs/dify-java-client&type=Date)](https://star-history.dera.page/#imfangs/dify-java-client&Date)
 
diff --git a/README_EN.md b/README_EN.md
index 06e1492..b1d3271 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -638,4 +638,4 @@ This project is licensed under the [Apache License 2.0](LICENSE).
 
 ## Star History
 
-[![Star History Chart](https://api.star-history.com/svg?repos=imfangs/dify-java-client&type=Date)](https://www.star-history.com/#imfangs/dify-java-client&Date)
+[![Star History Chart](https://star-history.dera.page/svg?repos=imfangs/dify-java-client&type=Date)](https://star-history.dera.page/#imfangs/dify-java-client&Date)
diff --git a/README_JP.md b/README_JP.md
index a1d4908..abd3c29 100644
--- a/README_JP.md
+++ b/README_JP.md
@@ -637,4 +637,4 @@ DifyClient client = DifyClientFactory.createClient(config);
 
 ## Star History
 
-[![Star History Chart](https://api.star-history.com/svg?repos=imfangs/dify-java-client&type=Date)](https://www.star-history.com/#imfangs/dify-java-client&Date)
+[![Star History Chart](https://star-history.dera.page/svg?repos=imfangs/dify-java-client&type=Date)](https://star-history.dera.page/#imfangs/dify-java-client&Date)