diff --git a/README.md b/README.md
index 8054d71..7c5c4b3 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 [4]: https://github.com/zhaojh329/rttys/pulls
 [5]: https://img.shields.io/badge/Issues-welcome-brightgreen.svg?style=plastic
 [6]: https://github.com/zhaojh329/rttys/issues/new
-[7]: https://img.shields.io/badge/release-2.5.1-blue.svg?style=plastic
+[7]: https://img.shields.io/badge/release-2.5.2-blue.svg?style=plastic
 [8]: https://github.com/zhaojh329/rttys/releases
 
 [![license][1]][2]
diff --git a/README_ZH.md b/README_ZH.md
index 5c0dcf2..97e55f1 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -6,7 +6,7 @@
 [4]: https://github.com/zhaojh329/rttys/pulls
 [5]: https://img.shields.io/badge/Issues-welcome-brightgreen.svg?style=plastic
 [6]: https://github.com/zhaojh329/rttys/issues/new
-[7]: https://img.shields.io/badge/release-2.5.1-blue.svg?style=plastic
+[7]: https://img.shields.io/badge/release-2.5.2-blue.svg?style=plastic
 [8]: https://github.com/zhaojh329/rttys/releases
 
 [![license][1]][2]
diff --git a/version.go b/version.go
index deecd38..32fe281 100644
--- a/version.go
+++ b/version.go
@@ -4,7 +4,7 @@ import "fmt"
 
 const RTTYS_VERSION_MAJOR = 2
 const RTTYS_VERSION_MINOR = 5
-const RTTYS_VERSION_PATCH = 1
+const RTTYS_VERSION_PATCH = 2
 
 func rttys_version() string {
     return fmt.Sprintf("%d.%d.%d", RTTYS_VERSION_MAJOR, RTTYS_VERSION_MINOR, RTTYS_VERSION_PATCH)