diff --git a/python-metakernel.spec b/python-metakernel.spec
index 2f988f8..57dce6f 100644
--- a/python-metakernel.spec
+++ b/python-metakernel.spec
@@ -1,5 +1,5 @@
 Name:          python-metakernel
-Version:       0.28.1
+Version:       0.28.2
 Release:       1mamba
 Summary:       A Jupyter kernel base class in Python which includes core magic functions
 Group:         System/Libraries
@@ -46,6 +46,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %{python_sitearch}/metakernel-%{version}-py*.egg-info/*
 
 %changelog
+* Thu Dec 02 2021 Automatic Build System <autodist@mambasoft.it> 0.28.2-1mamba
+- automatic version update by autodist
+
 * Thu Nov 25 2021 Automatic Build System <autodist@mambasoft.it> 0.28.1-1mamba
 - automatic version update by autodist