diff --git a/man-pages.spec b/man-pages.spec
index 4b90ee4..8f52d90 100644
--- a/man-pages.spec
+++ b/man-pages.spec
@@ -1,7 +1,7 @@
 %define        man_pages_posix_ver 2013-a
 
 Name:          man-pages
-Version:       4.12
+Version:       4.13
 Release:       1mamba
 Summary:       English man (manual) pages from the Linux Documentation Project
 Group:         Documentation
@@ -108,6 +108,9 @@ rm -f %{buildroot}%{_mandir}/man4/lirc.*
 %doc man-pages-posix-%{man_pages_posix_ver}/POSIX-COPYRIGHT
 
 %changelog
+* Sun Sep 17 2017 Automatic Build System <autodist@mambasoft.it> 4.13-1mamba
+- automatic version update by autodist
+
 * Mon Aug 07 2017 Automatic Build System <autodist@mambasoft.it> 4.12-1mamba
 - automatic version update by autodist