diff --git a/README.md b/README.md
index 389d60e..0ffa748 100644
--- a/README.md
+++ b/README.md
@@ -154,12 +154,16 @@ GUI 数量控件可能有上限。CLI 模式直接读取 `config.json` 中的 `r
 
 [MIT](LICENSE).
 
+## Acknowledgments
+
+Thanks to [linux.do](https://linux.do) — a vibrant tech community where this project is shared and discussed.
+
 ## Star History
 
-<a href="https://www.star-history.com/AaronL725/grok-register#history">
- <picture>
-   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/chart?repos=AaronL725/grok-register&type=Date&theme=dark" />
-   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/chart?repos=AaronL725/grok-register&type=Date" />
-   <img alt="Star History Chart" src="https://api.star-history.com/chart?repos=AaronL725/grok-register&type=Date" />
- </picture>
-</a>
+<a href="https://star-history.com/#AaronL725/grok-register&Date">
+  <picture>
+    <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/svg?repos=AaronL725/grok-register&type=Date&theme=dark" />
+    <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=AaronL725/grok-register&type=Date" />
+    <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=AaronL725/grok-register&type=Date" />
+  </picture>
+</a>
\ No newline at end of file