diff --git a/libteam.spec b/libteam.spec
index b1881f6..0a5c7d5 100644
--- a/libteam.spec
+++ b/libteam.spec
@@ -1,5 +1,5 @@
 Name:          libteam
-Version:       1.27
+Version:       1.28
 Release:       1mamba
 Summary:       A mechanism to team multiple NICs (ports) into one logical one (teamdev) at L2 layer
 Group:         System/Libraries
@@ -91,6 +91,9 @@ This package contains utility applications for %{name}.
 %{_mandir}/man8/teamnl.8*
 
 %changelog
+* Wed Dec 12 2018 Automatic Build System <autodist@mambasoft.it> 1.28-1mamba
+- automatic version update by autodist
+
 * Thu Dec 21 2017 Automatic Build System <autodist@mambasoft.it> 1.27-1mamba
 - automatic version update by autodist