diff --git a/keyboard_handler/CMakeLists.txt b/keyboard_handler/CMakeLists.txt
index 1db618c..1ca5a22 100644
--- a/keyboard_handler/CMakeLists.txt
+++ b/keyboard_handler/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.8)
+cmake_minimum_required(VERSION 3.20)
 project(keyboard_handler)
 
 # find dependencies