diff --git a/python-lockfile.spec b/python-lockfile.spec
index 51ec23a..e0558c5 100644
--- a/python-lockfile.spec
+++ b/python-lockfile.spec
@@ -1,6 +1,6 @@
 Name:          python-lockfile
 Version:       0.12.2
-Release:       1mamba
+Release:       2mamba
 Summary:       Platform-independent file locking module
 Group:         System/Libraries
 Vendor:        openmamba
@@ -10,11 +10,11 @@ URL:           https://pypi.org/project/lockfile/
 Source:        https://pypi.debian.net/lockfile/lockfile-%{version}.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
-## note: run 'autospec -u -a6 python-lockfile' to get the list of build requirements.
+BuildRequires: libpython311-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libpython3-devel >= 3.11.5
 BuildRequires: libpython-devel
 Requires:      python >= %python_version
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 %{summary}.
@@ -50,5 +50,8 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 # %doc ChangeLog README.rst
 
 %changelog
+* Sat Sep 23 2023 Automatic Build System <autodist@mambasoft.it> 0.12.2-2mamba
+- rebuilt with python3 = 3.11.5
+
 * Wed Nov 11 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 0.12.2-1mamba
 - package created using the webbuild interface