diff --git a/qmc2.spec b/qmc2.spec
index e470c54..8bb28f7 100644
--- a/qmc2.spec
+++ b/qmc2.spec
@@ -1,5 +1,5 @@
 Name:          qmc2
-Version:       0.56
+Version:       0.57
 Release:       1mamba
 Summary:       A Qt 4 based multi-platform GUI front end for several MAME, MESS and UME variants
 Group:         Graphical Desktop/Applications/Games
@@ -51,6 +51,9 @@ QMC2 is a Qt 4 based multi-platform GUI front end for several MAME, MESS and UME
 %{_datadir}/qmc2/*
 
 %changelog
+* Thu Oct 29 2015 Automatic Build System <autodist@mambasoft.it> 0.57-1mamba
+- automatic version update by autodist
+
 * Thu Oct 01 2015 Automatic Build System <autodist@mambasoft.it> 0.56-1mamba
 - automatic version update by autodist