diff --git a/amtk.spec b/amtk.spec
index 43bcb38..f691c03 100644
--- a/amtk.spec
+++ b/amtk.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          amtk
-Version:       5.5.1
+Version:       5.6.0
 Release:       1mamba
 Summary:       Actions, Menus and Toolbars Kit for GTK+ applications
 Group:         System/Libraries
@@ -90,6 +90,9 @@ This package includes the %{name} API documentation.
 %{_datadir}/gtk-doc/html/amtk-5/*
 
 %changelog
+* Thu Nov 03 2022 Automatic Build System <autodist@mambasoft.it> 5.6.0-1mamba
+- automatic version update by autodist
+
 * Sat Jun 11 2022 Automatic Build System <autodist@mambasoft.it> 5.5.1-1mamba
 - automatic version update by autodist