diff --git a/cups-filters.spec b/cups-filters.spec
index 074f45c..f04762a 100644
--- a/cups-filters.spec
+++ b/cups-filters.spec
@@ -1,5 +1,5 @@
 Name:          cups-filters
-Version:       1.28.12
+Version:       1.28.13
 Release:       1mamba
 Summary:       Backends, filters, and other software for the CUPS printing system
 Group:         System/Spooling
@@ -174,6 +174,9 @@ install -D -m0644 utils/cups-browsed.service %{buildroot}%{_unitdir}/cups-browse
 %{_datadir}/doc/cups-filters/README
 
 %changelog
+* Mon Mar 28 2022 Automatic Build System <autodist@mambasoft.it> 1.28.13-1mamba
+- automatic version update by autodist
+
 * Fri Feb 18 2022 Automatic Build System <autodist@mambasoft.it> 1.28.12-1mamba
 - automatic version update by autodist