diff --git a/qjackctl.spec b/qjackctl.spec
index edd9bd5..b09ac4a 100644
--- a/qjackctl.spec
+++ b/qjackctl.spec
@@ -1,5 +1,5 @@
 Name:          qjackctl
-Version:       0.5.2
+Version:       0.5.3
 Release:       1mamba
 Summary:       A simple Qt application to control the JACK sound server daemon
 Group:         Graphical Desktop/Applications/Multimedia
@@ -81,6 +81,9 @@ install -D -m0755 %{SOURCE1} %{buildroot}%{_bindir}/loop2jack
 #ChangeLog README TODO
 
 %changelog
+* Mon Jul 23 2018 Automatic Build System <autodist@mambasoft.it> 0.5.3-1mamba
+- automatic version update by autodist
+
 * Thu May 31 2018 Automatic Build System <autodist@mambasoft.it> 0.5.2-1mamba
 - automatic version update by autodist