diff --git a/python-dulwich.spec b/python-dulwich.spec
index 2b14dc5..c1ac702 100644
--- a/python-dulwich.spec
+++ b/python-dulwich.spec
@@ -1,5 +1,5 @@
 Name:          python-dulwich
-Version:       0.21.5
+Version:       0.21.6
 Release:       1mamba
 Summary:       Python implementation of Git
 Group:         System/Libraries
@@ -48,6 +48,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc COPYING NEWS
 
 %changelog
+* Sat Sep 02 2023 Automatic Build System <autodist@mambasoft.it> 0.21.6-1mamba
+- automatic version update by autodist
+
 * Thu May 04 2023 Automatic Build System <autodist@mambasoft.it> 0.21.5-1mamba
 - automatic version update by autodist