diff --git a/CMakeLists.txt b/CMakeLists.txt
index 88182bb..95f9771 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.15)
 project(project LANGUAGES CXX VERSION 0.1)
 
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CPP_COMPILER usr/bin/g++)
 
 # Prepare "Catch" library for other executables