diff --git a/muffin.spec b/muffin.spec
index a2388e8..956435e 100644
--- a/muffin.spec
+++ b/muffin.spec
@@ -1,5 +1,5 @@
 Name:          muffin
-Version:       5.6.3
+Version:       5.6.4
 Release:       1mamba
 Summary:       The Cinnamon Window Manager
 Group:         Graphical Desktop/Applications/Other
@@ -156,6 +156,9 @@ fi
 #%{_datadir}/gtk-doc/html/clutter/*
 
 %changelog
+* Fri Mar 17 2023 Automatic Build System <autodist@mambasoft.it> 5.6.4-1mamba
+- automatic version update by autodist
+
 * Sun Jan 08 2023 Automatic Build System <autodist@mambasoft.it> 5.6.3-1mamba
 - automatic version update by autodist