diff --git a/kidletime.spec b/kidletime.spec
index 3b612e4..a2382a8 100644
--- a/kidletime.spec
+++ b/kidletime.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          kidletime
-Version:       5.56.0
+Version:       5.57.0
 Release:       1mamba
 Summary:       Reporting of idle time of user and system
 Group:         System/Libraries
@@ -83,6 +83,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Fri Apr 19 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