diff --git a/gnome-shell.spec b/gnome-shell.spec
index e48d883..2167427 100644
--- a/gnome-shell.spec
+++ b/gnome-shell.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1)
 Name:          gnome-shell
-Version:       40.3
+Version:       40.4
 Release:       1mamba
 Summary:       GNOME Shell provides core user interface functions for the GNOME 3 desktop
 Group:         System/Libraries
@@ -145,6 +145,9 @@ fi
 #%{_datadir}/gtk-doc/html/st/*
 
 %changelog
+* Thu Aug 19 2021 Automatic Build System <autodist@mambasoft.it> 40.4-1mamba
+- automatic version update by autodist
+
 * Tue Jul 13 2021 Automatic Build System <autodist@mambasoft.it> 40.3-1mamba
 - automatic version update by autodist