diff --git a/CMakeLists.txt b/CMakeLists.txt
index 16863ff..0d33afe 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,11 +2,12 @@
 ## Adjust the settings according to your board.
 ## The settings here work for the Arduino Uno, Rev. 3.
 
+# CMake version
+cmake_minimum_required(VERSION 3.20)
+
 # Project name
 project(SensorDisplay)
 
-# CMake version
-cmake_minimum_required(VERSION 2.6)
 
 # Options 
 # Adjust to your board