diff --git a/lrzip.spec b/lrzip.spec
index 3848ed4..872dcaa 100644
--- a/lrzip.spec
+++ b/lrzip.spec
@@ -1,5 +1,5 @@
 Name:          lrzip
-Version:       0.620
+Version:       0.621
 Release:       1mamba
 Summary:       is a compression program optimised for large files
 Group:         Applications/Archiving
@@ -75,6 +75,9 @@ This package contains libraries and header files for developing applications tha
 %{_docdir}/lrzip/*
 
 %changelog
+* Sat Mar 21 2015 Automatic Build System <autodist@mambasoft.it> 0.621-1mamba
+- automatic version update by autodist
+
 * Mon Mar 09 2015 Automatic Build System <autodist@mambasoft.it> 0.620-1mamba
 - automatic version update by autodist