diff -Naur a/cmake/modules/LXQtCompilerSettings.cmake b/cmake/modules/LXQtCompilerSettings.cmake
--- a/cmake/modules/LXQtCompilerSettings.cmake	2022-11-05 08:55:11.000000000 +0100
+++ b/cmake/modules/LXQtCompilerSettings.cmake	2023-04-05 20:01:41.551349211 +0200
@@ -181,11 +181,11 @@
 
 
 #-----------------------------------------------------------------------------
-# CXX14 requirements - no checks, we just set it
+# CXX17 requirements - no checks, we just set it
 #-----------------------------------------------------------------------------
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 set(CMAKE_CXX_EXTENSIONS OFF)
-set(CMAKE_CXX_STANDARD 14 CACHE STRING "C++ ISO Standard")
+set(CMAKE_CXX_STANDARD 17 CACHE STRING "C++ ISO Standard")
 
 
 #-----------------------------------------------------------------------------