PR pending https://github.com/fcitx/fcitx5-anthy/pull/20.patch
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.6)
+cmake_minimum_required(VERSION 3.16)
 
 project(fcitx5-anthy VERSION 5.1.9)