diff --git a/meson.build b/meson.build
index 0bb0461..e54c775 100644
--- a/meson.build
+++ b/meson.build
@@ -3,7 +3,7 @@ project(
   'c',
   version : '1.0.6',
   default_options : [
-    'c_std=c99',
+    'c_std=c11',
     'warning_level=1',
   ],
 )