fix: restore the broken star history chart- #567 (#567)

README.md

diff --git a/README.md b/README.md
index d4c17cf..46158e7 100644
--- a/README.md
+++ b/README.md
@@ -118,7 +118,7 @@
 
 ## Star History
 
-[![Star History Chart](https://api.star-history.com/svg?repos=apache/casbin-node-casbin&type=Date)](https://star-history.com/#apache/casbin-node-casbin&Date)
+[![Star History Chart](https://star-history.dera.page/svg?repos=apache/casbin-node-casbin&type=Date)](https://star-history.dera.page/#apache/casbin-node-casbin&Date)
 
 ## License