diff --git a/kactivitymanagerd.spec b/kactivitymanagerd.spec
index 9b8727b..b456022 100644
--- a/kactivitymanagerd.spec
+++ b/kactivitymanagerd.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kactivitymanagerd
-Version:       5.15.2
+Version:       5.15.3
 Release:       1mamba
 Summary:       KDE Plasma 5 activity manager
 Group:         Graphical Desktop/Applications/Environment
@@ -71,6 +71,9 @@ KDE Plasma 5 activity manager.
 %{_kde5_servicetypesdir}/kactivitymanagerd-plugin.desktop
 
 %changelog
+* Wed Mar 13 2019 Automatic Build System <autodist@mambasoft.it> 5.15.3-1mamba
+- automatic version update by autodist
+
 * Tue Feb 26 2019 Automatic Build System <autodist@mambasoft.it> 5.15.2-1mamba
 - automatic version update by autodist