--- a/CMakeLists.txt	Tue Nov 26 11:20:41 2019 +0100
+++ b/CMakeLists.txt	Tue Nov 26 11:55:46 2019 +0100
@@ -2,7 +2,7 @@
 # in this exact order for cmake to work correctly
 cmake_minimum_required(VERSION 3.5)
 
-set(PROJECT_VER "0.2.0")
+set(PROJECT_VER "0.2.1")
 set(PROJECT_NAME "co2meter")
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)