diff --git a/python-botocore.spec b/python-botocore.spec
index 904bd24..5b1248d 100644
--- a/python-botocore.spec
+++ b/python-botocore.spec
@@ -1,5 +1,5 @@
 Name:          python-botocore
-Version:       1.12.25
+Version:       1.12.28
 Release:       1mamba
 Summary:       A low-level interface to a growing number of Amazon Web Services
 Group:         System/Libraries
@@ -40,6 +40,9 @@ CFLAGS="%{optflags}" %{__python} setup.py build
 %defattr(-,root,root)
 
 %changelog
+* Mon Oct 22 2018 Automatic Build System <autodist@mambasoft.it> 1.12.28-1mamba
+- automatic version update by autodist
+
 * Wed Oct 17 2018 Automatic Build System <autodist@mambasoft.it> 1.12.25-1mamba
 - automatic version update by autodist