diff --git a/libsndfile.spec b/libsndfile.spec
index f5b7beb..4ba6717 100644
--- a/libsndfile.spec
+++ b/libsndfile.spec
@@ -1,5 +1,5 @@
 Name:          libsndfile
-Version:       1.0.27
+Version:       1.0.28
 Release:       1mamba
 Summary:       A library for reading and writing files containing sampled sound
 Group:         System/Libraries
@@ -83,6 +83,9 @@ rm -fr pckdocs
 %{_mandir}/man1/*
 
 %changelog
+* Sun Apr 16 2017 Automatic Build System <autodist@mambasoft.it> 1.0.28-1mamba
+- automatic version update by autodist
+
 * Sat Jul 02 2016 Automatic Build System <autodist@mambasoft.it> 1.0.27-1mamba
 - automatic version update by autodist