diff --git a/CMakeLists.txt b/CMakeLists.txt
index c06a46e6..f3c4d157 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.21)
+cmake_minimum_required(VERSION 3.26)
 set(PROJECT_NAME supercell-wx)
 project(${PROJECT_NAME}
         VERSION      0.4.5