--- astroid-0.16/CMakeLists.txt	2021-08-05 15:31:11.000000000 +0200
+++ -	2023-07-03 21:53:30.304595787 +0200
@@ -145,7 +145,7 @@
 # compile flags and options
 #
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
 
 include_directories (
   ${GTKMM3_INCLUDE_DIRS}