diff --git a/meson.build b/meson.build
index 228a705..31185a3 100644
--- a/meson.build
+++ b/meson.build
@@ -5,7 +5,7 @@ project(
   'mc_lib',
   ['cpp', 'cython'],
   default_options : ['warning_level=3', 'buildtype=debugoptimized'],
-  version: '0.4',
+  version: '0.4.1',
   license: 'BSD-2',
   meson_version: '>= 0.54',
 )