diff --git a/modemmanager-qt.spec b/modemmanager-qt.spec
index 538afc5..388128f 100644
--- a/modemmanager-qt.spec
+++ b/modemmanager-qt.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          modemmanager-qt
-Version:       5.56.0
+Version:       5.57.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 wrapper for ModemManager DBUS API
 Group:         System/Libraries
@@ -82,6 +82,9 @@ exit 0
 %{_libdir}/qt5/mkspecs/modules/qt_ModemManagerQt.pri
 
 %changelog
+* Sun Apr 21 2019 Automatic Build System <autodist@mambasoft.it> 5.57.0-1mamba
+- automatic version update by autodist
+
 * Mon Mar 11 2019 Automatic Build System <autodist@mambasoft.it> 5.56.0-1mamba
 - automatic version update by autodist