diff --git a/knotifyconfig.spec b/knotifyconfig.spec
index 7eeb7a7..00277b6 100644
--- a/knotifyconfig.spec
+++ b/knotifyconfig.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          knotifyconfig
-Version:       5.56.0
+Version:       5.57.0
 Release:       1mamba
 Summary:       Configuration dialog for desktop notifications
 Group:         System/Libraries
@@ -85,6 +85,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Sat Apr 20 2019 Automatic Build System <autodist@mambasoft.it> 5.57.0-1mamba
+- automatic version update by autodist
+
 * Wed Mar 13 2019 Automatic Build System <autodist@mambasoft.it> 5.56.0-1mamba
 - automatic version update by autodist