diff --git a/CMakeLists.txt b/CMakeLists.txt
index 292af00..6d9aca4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 ### Project
-cmake_minimum_required(VERSION 3.16)
+cmake_minimum_required(VERSION 3.15)
 project(json_struct VERSION "1.0.0" HOMEPAGE_URL "https://github.com/jorgen/json_struct" DESCRIPTION "A library for parsing JSON directly to C++ structs and vice versa." LANGUAGES CXX)
 set(CPACK_PACKAGE_VENDOR "Jørgen Lind")