diff --git a/cdrtools.spec b/cdrtools.spec
index d6fceda..968c760 100644
--- a/cdrtools.spec
+++ b/cdrtools.spec
@@ -1,7 +1,7 @@
 %define cdrecording_group 12
 %define sourcever	%(echo %version | cut -da -f1)
 Name:          cdrtools
-Version:       3.01a30
+Version:       3.01a31
 Release:       1mamba
 Summary:       Tools for CD/DVD recorders
 Group:         System/Tools
@@ -108,6 +108,9 @@ mandir=%{_mandir}
 %doc README.linux-shm README.mkisofs
 
 %changelog
+* Thu Aug 06 2015 Automatic Build System <autodist@mambasoft.it> 3.01a31-1mamba
+- automatic version update by autodist
+
 * Sun Aug 02 2015 Automatic Build System <autodist@mambasoft.it> 3.01a30-1mamba
 - automatic version update by autodist