diff --git a/README.md b/README.md
index 2c559d9..feb961b 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 [4]: https://github.com/zhaojh329/rtty/pulls
 [5]: https://img.shields.io/badge/Issues-welcome-brightgreen.svg?style=plastic
 [6]: https://github.com/zhaojh329/rtty/issues/new
-[7]: https://img.shields.io/badge/release-7.3.0-blue.svg?style=plastic
+[7]: https://img.shields.io/badge/release-7.3.1-blue.svg?style=plastic
 [8]: https://github.com/zhaojh329/rtty/releases
 [9]: https://github.com/zhaojh329/rtty/workflows/build/badge.svg
 [10]: https://img.shields.io/badge/Support%20rtty-Donate-blueviolet.svg
diff --git a/README_ZH.md b/README_ZH.md
index 895c91d..8785623 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -6,7 +6,7 @@
 [4]: https://github.com/zhaojh329/rtty/pulls
 [5]: https://img.shields.io/badge/提问-欢迎-brightgreen.svg?style=plastic
 [6]: https://github.com/zhaojh329/rtty/issues/new
-[7]: https://img.shields.io/badge/发布版本-7.3.0-blue.svg?style=plastic
+[7]: https://img.shields.io/badge/发布版本-7.3.1-blue.svg?style=plastic
 [8]: https://github.com/zhaojh329/rtty/releases
 [9]: https://github.com/zhaojh329/rtty/workflows/build/badge.svg
 [10]: https://img.shields.io/badge/支持rtty-赞助作者-blueviolet.svg
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3f0fbda..01d310b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -3,7 +3,7 @@ add_definitions(-O -Wall -Werror --std=gnu99 -D_GNU_SOURCE)
 # The version number.
 set(RTTY_VERSION_MAJOR 7)
 set(RTTY_VERSION_MINOR 3)
-set(RTTY_VERSION_PATCH 0)
+set(RTTY_VERSION_PATCH 1)
 
 # Check the third party Libraries
 find_package(Libev REQUIRED)