diff --git a/python-feedgen.spec b/python-feedgen.spec
index 33ba5eb..b5b350b 100644
--- a/python-feedgen.spec
+++ b/python-feedgen.spec
@@ -1,7 +1,7 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-feedgen
-Version:       0.9.0
-Release:       3mamba
+Version:       1.0.0
+Release:       1mamba
 Summary:       Feed Generator (ATOM, RSS, Podcasts)
 Group:         System/Libraries
 Vendor:        openmamba
@@ -49,6 +49,9 @@ CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
 %{python_sitelib}/%{pkgname}/*
 
 %changelog
+* Wed Dec 27 2023 Automatic Build System <autodist@mambasoft.it> 1.0.0-1mamba
+- automatic version update by autodist
+
 * Wed Sep 27 2023 Automatic Build System <autodist@mambasoft.it> 0.9.0-3mamba
 - rebuilt by autoport with build requirements: python3-devel>=3.11.5-3mamba