diff --git a/python-manatools.spec b/python-manatools.spec
index b50c354..ec7c99d 100644
--- a/python-manatools.spec
+++ b/python-manatools.spec
@@ -1,7 +1,7 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-manatools
 Version:       0.0.4
-Release:       2mamba
+Release:       3mamba
 Summary:       A python framework to build ManaTools application 
 Group:         System/Libraries
 Vendor:        openmamba
@@ -16,14 +16,14 @@ BuildRequires: python3.10dist(dbus-python)
 BuildRequires: python3.10dist(python-gettext)
 BuildRequires: python3.10dist(pyyaml)
 ## AUTOBUILDREQ-END
-BuildRequires: python-yui
+BuildRequires: python-yui >= 4.6.0-2mamba
 
 %description
 %{summary}.
 
 %if 0%{?with_pyver}
 %define py_requires_append \
-Obsoletes:     python-manatools-py3 < 0.0.4-2mamba
+Obsoletes:     python-manatools-py310 < 0.0.4-3mamba
 %pyver_package
 %endif
 
@@ -53,6 +53,9 @@ CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
 %doc LICENSE
 
 %changelog
+* Thu Jan 11 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 0.0.4-3mamba
+- rebuilt with python3 == 3.11
+
 * Wed Mar 22 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 0.0.4-2mamba
 - rebuilt with python 3.10