--- a/make/project.xml	Fri Jan 31 23:20:20 2025 +0100
+++ b/make/project.xml	Sat Feb 01 13:59:01 2025 +0100
@@ -2,7 +2,7 @@
 <project version="0.3" xmlns="http://unixwork.de/uwproj">
     <dependency>
         <lang>cpp</lang>
-        <cxxflags>-std=c++20</cxxflags>
+        <cxxflags>-std=c++23</cxxflags>
     </dependency>
 </project>