diff --git a/CHANGELOG.md b/CHANGELOG.md
index c867af0e..90cf2d13 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [UNRELEASED] - 2020-01-13
+## [1.3.0] - 2020-01-13
 ### Added
 - Linux SerialPort client and server connector(#286)
 - Build example for Centos 7 (#267)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 57329ea0..33044a38 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,7 +22,7 @@ if (${CMAKE_MAJOR_VERSION} GREATER 2)
 endif()
 
 set(MAJOR_VERSION 1)
-set(MINOR_VERSION 2)
+set(MINOR_VERSION 3)
 set(PATCH_VERSION 0)
 set(SO_VERSION    1)