diff --git a/python-gunicorn.spec b/python-gunicorn.spec
index babd05a..5618bac 100644
--- a/python-gunicorn.spec
+++ b/python-gunicorn.spec
@@ -1,5 +1,5 @@
 Name:          python-gunicorn
-Version:       20.1.0
+Version:       21.0.1
 Release:       1mamba
 Summary:       WSGI HTTP Server for UNIX
 Group:         System/Libraries
@@ -11,6 +11,7 @@ Source:        https://pypi.debian.net/gunicorn/gunicorn-%{version}.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: libpython310-devel
+BuildRequires: python3.10dist(packaging)
 BuildRequires: python3.10dist(setuptools)
 ## AUTOBUILDREQ-END
 
@@ -59,6 +60,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc LICENSE THANKS
 
 %changelog
+* Tue Jul 18 2023 Automatic Build System <autodist@mambasoft.it> 21.0.1-1mamba
+- automatic version update by autodist
+
 * Sat Mar 27 2021 Automatic Build System <autodist@mambasoft.it> 20.1.0-1mamba
 - automatic version update by autodist