diff --git a/a2ps.spec b/a2ps.spec
index 8224719..07d16f8 100644
--- a/a2ps.spec
+++ b/a2ps.spec
@@ -1,5 +1,5 @@
 Name:          a2ps
-Version:       4.15
+Version:       4.15.1
 Release:       1mamba
 Summary:       GNU a2ps is an Any to PostScript filter
 Group:         Applications/Publishing
@@ -13,6 +13,7 @@ Patch1:        %{name}-4.14-ghostscript_fonts_path.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
+BuildRequires: libgc-devel
 BuildRequires: libpaper-devel
 ## AUTOBUILDREQ-END
 BuildRequires: bash
@@ -121,6 +122,9 @@ exit 0
 #%doc NEWS README THANKS TODO ChangeLog
 
 %changelog
+* Sun Mar 12 2023 Automatic Build System <autodist@mambasoft.it> 4.15.1-1mamba
+- automatic version update by autodist
+
 * Wed Mar 08 2023 Automatic Build System <autodist@mambasoft.it> 4.15-1mamba
 - automatic version update by autodist