diff --git a/libthai.spec b/libthai.spec
index a5b1950..92dab42 100644
--- a/libthai.spec
+++ b/libthai.spec
@@ -1,6 +1,6 @@
 %define        libdatrie_version          0.2.5
 Name:          libthai
-Version:       0.1.27
+Version:       0.1.28
 Release:       1mamba
 Summary:       Thai language support routines
 Group:         System/Libraries
@@ -107,6 +107,9 @@ rmdir %{buildroot}%{_docdir}/libthai
 %{_libdir}/libthai.*a
 
 %changelog
+* Wed Sep 26 2018 Automatic Build System <autodist@mambasoft.it> 0.1.28-1mamba
+- automatic version update by autodist
+
 * Thu Nov 16 2017 Automatic Build System <autodist@mambasoft.it> 0.1.27-1mamba
 - automatic update by autodist