diff --git a/python-tinycss2.spec b/python-tinycss2.spec
index d8ad62a..795c1e4 100644
--- a/python-tinycss2.spec
+++ b/python-tinycss2.spec
@@ -1,7 +1,7 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-tinycss2
 Version:       1.2.1
-Release:       2mamba
+Release:       3mamba
 Summary:       A tiny CSS parser
 Group:         System/Libraries
 Vendor:        openmamba
@@ -11,9 +11,10 @@ URL:           https://www.courtbouillon.org/tinycss2
 Source:        https://pypi.debian.net/tinycss2/tinycss2-%{version}.tar.gz
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: libpython3-devel
-BuildRequires: python3.7dist(webencodings)
+BuildRequires: libpython311-devel
+BuildRequires: python3.11dist(webencodings)
 ## AUTOBUILDREQ-END
+BuildRequires: python3-devel >= 3.11.5-3mamba
 #BuildRequires: python-pyproject2setuppy-py3
 
 %description
@@ -43,6 +44,9 @@ CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
 %doc LICENSE
 
 %changelog
+* Wed Sep 27 2023 Automatic Build System <autodist@mambasoft.it> 1.2.1-3mamba
+- rebuilt by autoport with build requirements: python3-devel>=3.11.5-3mamba
+
 * Wed Mar 22 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.2.1-2mamba
 - rebuilt with python 3.10