diff --git a/CMakeLists.txt b/CMakeLists.txt
index 31415cdb2..c23c5d3b7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.15)
 project(yaLanTingLibs
-        VERSION 0.2.7
+        VERSION 0.2.9
         DESCRIPTION "yaLanTingLibs"
         HOMEPAGE_URL "https://github.com/alibaba/yalantinglibs"
         LANGUAGES CXX