diff --git a/python-dbusmock.spec b/python-dbusmock.spec
index e31a1b5..9e39da9 100644
--- a/python-dbusmock.spec
+++ b/python-dbusmock.spec
@@ -1,5 +1,5 @@
 Name:          python-dbusmock
-Version:       0.28.3
+Version:       0.28.4
 Release:       1mamba
 Summary:       Create mock objects on D-Bus
 Group:         System/Libraries
@@ -48,6 +48,9 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 # %doc NEWS README.rst
 
 %changelog
+* Wed Jul 20 2022 Automatic Build System <autodist@mambasoft.it> 0.28.4-1mamba
+- automatic version update by autodist
+
 * Mon Jul 18 2022 Automatic Build System <autodist@mambasoft.it> 0.28.3-1mamba
 - automatic version update by autodist