diff --git a/meson.build b/meson.build
index c54143b..d9b6c3b 100644
--- a/meson.build
+++ b/meson.build
@@ -1,11 +1,11 @@
 project(
     'openpower-occ-control', 'cpp',
     version : '1.0.0',
-    meson_version: '>=0.58.0',
+    meson_version: '>=1.1.1',
     default_options: [
         'warning_level=3',
         'werror=true',
-        'cpp_std=c++20',
+        'cpp_std=c++23',
         'buildtype=debugoptimized'
     ]
 )