diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5329379..a5a4853 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 3.20)
+set (CMAKE_CXX_STANDARD 20)
 
 # Use Ninja by default
 if (NOT CMAKE_GENERATOR)