diff --git i/meson.build w/meson.build
index 5c3032d..5ec2e56 100644
--- i/meson.build
+++ w/meson.build
@@ -22,7 +22,7 @@ project(
     version: '0.8.0',
     license: 'Apache-2.0',
     meson_version: '>=0.58.0',
-    default_options: ['c_std=c99', 'warning_level=2', 'cpp_std=c++17'],
+    default_options: ['c_std=c99', 'warning_level=2', 'cpp_std=c++20'],
 )
 
 cc = meson.get_compiler('c')