--- a/CMakeLists.txt	Thu Sep 28 11:29:23 2023 +0200
+++ b/CMakeLists.txt	Tue Oct 03 17:24:06 2023 +0200
@@ -2,7 +2,7 @@
 # in this exact order for cmake to work correctly
 cmake_minimum_required(VERSION 3.5)
 
-set(PROJECT_VER "0.2.7")
+set(PROJECT_VER "0.3.0")
 set(PROJECT_NAME "co2meter")
 
 set(EXTRA_COMPONENT_DIRS components/esp32-ds18b20 components/esp32-owb components/esp32-rotary-encoder components/u8g2)