diff --git a/CMakeLists.txt b/CMakeLists.txt
index a82f8ef..7ae8778 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,4 +5,4 @@ include($ENV{IDF_PATH}/tools/cmake/project.cmake)
 
 add_compile_options(-Wno-missing-field-initializers)
 
-project(oxy_fluxdc)
+project("oxy_fluxdc_V03" VERSION 0.3)
\ No newline at end of file
diff --git a/sdkconfig b/sdkconfig
index 631ae7d..d73556f 100644
--- a/sdkconfig
+++ b/sdkconfig
@@ -2180,9 +2180,9 @@ CONFIG_LV_ATTRIBUTE_MEM_ALIGN_SIZE=1
 #
 # Enable built-in fonts
 #
-# CONFIG_LV_FONT_MONTSERRAT_8 is not set
-# CONFIG_LV_FONT_MONTSERRAT_10 is not set
-# CONFIG_LV_FONT_MONTSERRAT_12 is not set
+CONFIG_LV_FONT_MONTSERRAT_8=y
+CONFIG_LV_FONT_MONTSERRAT_10=y
+CONFIG_LV_FONT_MONTSERRAT_12=y
 CONFIG_LV_FONT_MONTSERRAT_14=y
 CONFIG_LV_FONT_MONTSERRAT_16=y
 # CONFIG_LV_FONT_MONTSERRAT_18 is not set