diff --git a/gdm.spec b/gdm.spec
index 78ec223..b449155 100644
--- a/gdm.spec
+++ b/gdm.spec
@@ -2,7 +2,7 @@
 %define gdm_gid     53
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          gdm
-Version:       3.28.3
+Version:       3.28.4
 Release:       1mamba
 Summary:       The GNOME Display Manager, a graphical login program
 Group:         Graphical Desktop/Applications/Other
@@ -242,6 +242,9 @@ exit 0
 #%doc ChangeLog NEWS README
 
 %changelog
+* Thu Aug 23 2018 Automatic Build System <autodist@mambasoft.it> 3.28.4-1mamba
+- automatic version update by autodist
+
 * Tue Aug 14 2018 Automatic Build System <autodist@mambasoft.it> 3.28.3-1mamba
 - automatic version update by autodist