diff --git a/README.md b/README.md
index 3a9c74be6c..c7c77881b2 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
   <br>
   <small><i>LOGO designed by <a href="https://xio.ng" target="_blank">熊大</a> .</i></small>
   <br><br>
-<img src="https://img.shields.io/github/actions/workflow/status/naiba/nezha/dashboard.yml?branch=master&label=Dash%20v0.15.2&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/github/v/release/nezhahq/agent?color=brightgreen&label=Agent&style=for-the-badge&logo=github">&nbsp;<img src="https://img.shields.io/github/actions/workflow/status/nezhahq/agent/agent.yml?branch=v0.15.5&label=Agent%20CI&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/badge/Installer-v0.15.0-brightgreen?style=for-the-badge&logo=linux">
+<img src="https://img.shields.io/github/actions/workflow/status/naiba/nezha/dashboard.yml?branch=master&label=Dash%20v0.15.3&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/github/v/release/nezhahq/agent?color=brightgreen&label=Agent&style=for-the-badge&logo=github">&nbsp;<img src="https://img.shields.io/github/actions/workflow/status/nezhahq/agent/agent.yml?branch=v0.15.5&label=Agent%20CI&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/badge/Installer-v0.15.0-brightgreen?style=for-the-badge&logo=linux">
   <br>
   <br>
   <p>:trollface: <b>Nezha Monitoring: Self-hostable, lightweight, servers and websites monitoring and O&M tool.</b></p>
diff --git a/service/singleton/singleton.go b/service/singleton/singleton.go
index a9a55ae653..b773dd1822 100644
--- a/service/singleton/singleton.go
+++ b/service/singleton/singleton.go
@@ -12,7 +12,7 @@ import (
 	"github.com/naiba/nezha/pkg/utils"
 )
 
-var Version = "v0.15.2" // ！！记得修改 README 中的 badge 版本！！
+var Version = "v0.15.3" // ！！记得修改 README 中的 badge 版本！！
 
 var (
 	Conf  *model.Config