diff --git a/readme.md b/readme.md
index 3e8d79bc..7853b32e 100644
--- a/readme.md
+++ b/readme.md
@@ -76,6 +76,8 @@ QQ 交流群：[792882761](https://qm.qq.com/q/O3HNy4rxYc)
 
 ![Repo beats](https://repobeats.axiom.co/api/embed/b3e16e8802010e72e933f64864a8047e3163e927.svg "Repo Beats analytics image")
 
+![Star History Chart](https://api.star-history.com/svg?repos=pengzhanbo/vuepress-theme-plume&type=Date)
+
 ## License
 
 [MIT](/LICENSE)
diff --git a/theme/README.md b/theme/README.md
index ab1407a3..b2d5a17c 100644
--- a/theme/README.md
+++ b/theme/README.md
@@ -59,6 +59,8 @@
 
 ![Repo beats](https://repobeats.axiom.co/api/embed/b3e16e8802010e72e933f64864a8047e3163e927.svg "Repo Beats analytics image")
 
+![Star History Chart](https://api.star-history.com/svg?repos=pengzhanbo/vuepress-theme-plume&type=Date)
+
 ## LICENSE
 
 [MIT](https://github.com/pengzhanbo/vuepress-theme-plume/blob/main/LICENSE)