diff --git a/python-pikepdf.spec b/python-pikepdf.spec
index 770a019..0dad33f 100644
--- a/python-pikepdf.spec
+++ b/python-pikepdf.spec
@@ -1,5 +1,5 @@
 Name:          python-pikepdf
-Version:       8.5.0
+Version:       8.5.1
 Release:       1mamba
 Summary:       A Python library for reading and writing PDF files
 Group:         System/Libraries
@@ -53,6 +53,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %{python_sitearch}/pikepdf-%{version}-py*.egg-info/*
 
 %changelog
+* Mon Oct 09 2023 Automatic Build System <autodist@mambasoft.it> 8.5.1-1mamba
+- automatic version update by autodist
+
 * Wed Oct 04 2023 Automatic Build System <autodist@mambasoft.it> 8.5.0-1mamba
 - automatic version update by autodist