diff --git a/README.md b/README.md
index f02f1ab..225767b 100644
--- a/README.md
+++ b/README.md
@@ -160,6 +160,8 @@ Some libraries existed, but they were not able to cover all the use cases.
 - [github.com/cybergarage/go-safecast](https://github.com/cybergarage/go-safecast)
   Work with pointer like `json.Marshall`
 
-## Star History
+                        
+## Stargazers over time
+[![Stargazers over time](https://starchart.cc/ccoVeille/go-safecast.svg?variant=adaptive)](https://starchart.cc/ccoVeille/go-safecast)
 
-[![Star History Chart](https://api.star-history.com/svg?repos=ccoveille/go-safecast&type=Date)](https://star-history.com/#ccoveille/go-safecast&Date)
+