diff --git a/CMakeLists.txt b/CMakeLists.txt
index 85089c9..d4eaaa5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.27)
+cmake_minimum_required(VERSION 3.18..3.27)
 project(Event
     VERSION 1.0
     LANGUAGES CXX