diff --git a/a2ps.spec b/a2ps.spec
index 2bfc89d..c421f31 100644
--- a/a2ps.spec
+++ b/a2ps.spec
@@ -1,5 +1,5 @@
 Name:          a2ps
-Version:       4.15.3
+Version:       4.15.4
 Release:       1mamba
 Summary:       GNU a2ps is an Any to PostScript filter
 Group:         Applications/Publishing
@@ -122,6 +122,9 @@ exit 0
 #%doc NEWS README THANKS TODO ChangeLog
 
 %changelog
+* Thu Apr 13 2023 Automatic Build System <autodist@mambasoft.it> 4.15.4-1mamba
+- automatic version update by autodist
+
 * Tue Mar 28 2023 Automatic Build System <autodist@mambasoft.it> 4.15.3-1mamba
 - automatic version update by autodist