diff --git a/libgtk.spec b/libgtk.spec
index 969041d..337c0b6 100644
--- a/libgtk.spec
+++ b/libgtk.spec
@@ -8,7 +8,7 @@
 #%define gdk_pixbuf_version 2.26.0
 
 Name:          libgtk
-Version:       4.12.3
+Version:       4.12.4
 Release:       1mamba
 Summary:       The GIMP ToolKit (GTK+), a library for creating GUIs
 Group:         System/Libraries
@@ -324,6 +324,9 @@ FS=`stat -c %s %{_sysconfdir}/gtk-%{libver}/gtk-pixbuf.loaders 2>/dev/null`
 #%{_datadir}/gtk-doc/html/gtk4/*
 
 %changelog
+* Sat Nov 18 2023 Automatic Build System <autodist@mambasoft.it> 4.12.4-1mamba
+- automatic version update by autodist
+
 * Sun Oct 01 2023 Automatic Build System <autodist@mambasoft.it> 4.12.3-1mamba
 - automatic version update by autodist