diff --git a/CMakeLists.txt b/CMakeLists.txt
index 10d58f03..3ed1be60 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@
 # CMakeLists in this exact order for cmake to work correctly
 cmake_minimum_required(VERSION 3.16)
 
-set(PROJECT_VER "0.3.2")
+set(PROJECT_VER "0.3.3")
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 project(xiaozhi)