diff --git a/lzip.spec b/lzip.spec
index 4a87d68..463f2ea 100644
--- a/lzip.spec
+++ b/lzip.spec
@@ -1,5 +1,5 @@
 Name:          lzip
-Version:       1.20
+Version:       1.21
 Release:       1mamba
 Summary:       A lossless data compressor based on the LZMA algorithm
 Group:         Applications/Archiving
@@ -52,6 +52,9 @@ exit 0
 %doc AUTHORS COPYING ChangeLog NEWS README
 
 %changelog
+* Sun Jan 13 2019 Automatic Build System <autodist@mambasoft.it> 1.21-1mamba
+- automatic version update by autodist
+
 * Tue Feb 20 2018 Automatic Build System <autodist@mambasoft.it> 1.20-1mamba
 - automatic version update by autodist