diff --git a/kcodecs.spec b/kcodecs.spec
index 2df01eb..96425b6 100644
--- a/kcodecs.spec
+++ b/kcodecs.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kcodecs
-Version:       5.57.0
+Version:       5.58.0
 Release:       1mamba
 Summary:       A collection of methods to manipulate strings using various encodings
 Group:         System/Libraries
@@ -80,6 +80,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Thu May 16 2019 Automatic Build System <autodist@mambasoft.it> 5.58.0-1mamba
+- automatic version update by autodist
+
 * Fri Apr 19 2019 Automatic Build System <autodist@mambasoft.it> 5.57.0-1mamba
 - automatic version update by autodist