diff --git a/kjsembed.spec b/kjsembed.spec
index ad0ab9c..fb8789d 100644
--- a/kjsembed.spec
+++ b/kjsembed.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kjsembed
-Version:       5.56.0
+Version:       5.57.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 component for binding Javascript object to QObjects
 Group:         System/Libraries
@@ -95,6 +95,9 @@ exit 0
 %{_kde5_mkspecsdir}/qt_KJsEmbed.pri
 
 %changelog
+* Fri Apr 19 2019 Automatic Build System <autodist@mambasoft.it> 5.57.0-1mamba
+- automatic version update by autodist
+
 * Tue Mar 12 2019 Automatic Build System <autodist@mambasoft.it> 5.56.0-1mamba
 - automatic version update by autodist