diff --git a/python-contourpy.spec b/python-contourpy.spec
index ad2ec07..e410fd5 100644
--- a/python-contourpy.spec
+++ b/python-contourpy.spec
@@ -1,7 +1,7 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-contourpy
 Version:       1.1.1
-Release:       1mamba
+Release:       2mamba
 Summary:       Python library for calculating contours of 2D quadrilateral grids
 Group:         System/Libraries
 Vendor:        openmamba
@@ -13,13 +13,14 @@ License:       BSD
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libgcc
-BuildRequires: libpython310-devel
+BuildRequires: libpython311-devel
 BuildRequires: libstdc++6-devel
-BuildRequires: python3.10dist(numpy)
+BuildRequires: python3.11dist(numpy)
 ## AUTOBUILDREQ-END
-BuildRequires: python-meson-py310
-BuildRequires: python-ninja-py310
-BuildRequires: python-pybind11-py310
+BuildRequires: libpython3-devel >= 3.11.5
+BuildRequires: python-meson-py3
+#BuildRequires: python-ninja-py3
+BuildRequires: python-pybind11-py3
 
 %description
 %{summary}.
@@ -54,6 +55,9 @@ CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
 %doc LICENSE
 
 %changelog
+* Fri Oct 06 2023 Automatic Build System <autodist@mambasoft.it> 1.1.1-2mamba
+- rebuilt with python3 = 3.11.5
+
 * Sat Sep 16 2023 Automatic Build System <autodist@mambasoft.it> 1.1.1-1mamba
 - automatic version update by autodist