diff --git a/meson.build b/meson.build
index 19b32c1..8bca4c3 100644
--- a/meson.build
+++ b/meson.build
@@ -8,7 +8,7 @@
       'c_std=c17',
       'tests=' + (meson.is_subproject() ? 'disabled' : 'enabled'),
     ],
-    version: '0.3.0',
+    version: '0.4.0',
     meson_version: '>=0.63.0',
 )