diff --git a/kpmcore.spec b/kpmcore.spec
index 5d31afe..0a5d361 100644
--- a/kpmcore.spec
+++ b/kpmcore.spec
@@ -1,5 +1,5 @@
 Name:          kpmcore
-Version:       4.1.0
+Version:       4.2.0
 Release:       1mamba
 Summary:       Library for managing partitions
 Group:         System/Libraries
@@ -75,9 +75,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/libkpmcore.so.*
 %{_qt5_plugindir}/libpmdummybackendplugin.so
 %{_qt5_plugindir}/libpmsfdiskbackendplugin.so
-%{_libexecdir}/kf5/kauth/kpmcore_externalcommand
+%{_libexecdir}/kpmcore_externalcommand
 %{_datadir}/dbus-1/system.d/org.kde.kpmcore.*.conf
-%{_datadir}/dbus-1/system-services/org.kde.kpmcore.externalcommand.service
+%{_datadir}/dbus-1/system-services/org.kde.kpmcore.helperinterface.service
 %{_datadir}/polkit-1/actions/org.kde.kpmcore.externalcommand.policy
 
 %files -n lib%{name}-devel
@@ -89,6 +89,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/libkpmcore.so
 
 %changelog
+* Sun Oct 18 2020 Automatic Build System <autodist@mambasoft.it> 4.2.0-1mamba
+- automatic version update by autodist
+
 * Sun Feb 09 2020 Automatic Build System <autodist@mambasoft.it> 4.1.0-1mamba
 - automatic version update by autodist