diff --git a/chuck.spec b/chuck.spec
index 7fb1427..e75b020 100644
--- a/chuck.spec
+++ b/chuck.spec
@@ -1,5 +1,5 @@
 Name:          chuck
-Version:       1.4.1.1
+Version:       1.4.2.0
 Release:       1mamba
 Summary:       A new audio programming language for real-time synthesis, composition, and performance
 Group:         Applications/Multimedia
@@ -38,6 +38,9 @@ cp -a examples %{buildroot}%{_datadir}/%{name}/
 %doc AUTHORS COPYING README THANKS TODO
 
 %changelog
+* Thu Jan 19 2023 Automatic Build System <autodist@mambasoft.it> 1.4.2.0-1mamba
+- automatic version update by autodist
+
 * Sat May 21 2022 Automatic Build System <autodist@mambasoft.it> 1.4.1.1-1mamba
 - automatic version update by autodist