diff --git a/README.md b/README.md
index c03191f..5b682bb 100644
--- a/README.md
+++ b/README.md
@@ -205,7 +205,7 @@ CitationClaw is intended for academic research and personal study. Follow the te
 
 <div align="center">
 
-[![Star History Chart](https://api.star-history.com/svg?repos=VisionXLab/CitationClaw&type=Date)](https://star-history.com/#VisionXLab/CitationClaw&Date)
+[![Star History Chart](https://star-history.dera.page/svg?repos=VisionXLab/CitationClaw&type=Date)](https://star-history.dera.page/#VisionXLab/CitationClaw&Date)
 
 </div>
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index b034454..0cdab54 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -230,7 +230,7 @@ CitationClaw 面向科研人员、研究团队、项目管理者和希望理解
 
 <div align="center">
 
-[![Star History Chart](https://api.star-history.com/svg?repos=VisionXLab/CitationClaw&type=Date)](https://star-history.com/#VisionXLab/CitationClaw&Date)
+[![Star History Chart](https://star-history.dera.page/svg?repos=VisionXLab/CitationClaw&type=Date)](https://star-history.dera.page/#VisionXLab/CitationClaw&Date)
 
 </div>