diff --git a/meson.build b/meson.build
index 135c712..f617b7f 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,7 @@
 project(
 	'chayang',
 	'c',
+	version: '0.1.0',
 	default_options: ['c_std=c11', 'warning_level=2', 'werror=true'],
 )