diff --git a/libftdi1.spec b/libftdi1.spec
index 56c361e..27e90d3 100644
--- a/libftdi1.spec
+++ b/libftdi1.spec
@@ -1,27 +1,26 @@
 Name:          libftdi1
 Version:       1.4
-Release:       2mamba
+Release:       3mamba
 Summary:       A library to talk to FTDI chips: FT232BM/245BM, FT2232C/D and FT232/245R 
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://www.intra2net.com/en/developer/libftdi/index.php
+URL:           https://www.intra2net.com/en/developer/libftdi/index.php
 Source:        http://www.intra2net.com/en/developer/libftdi/download/libftdi1-%{version}.tar.bz2
 Patch0:        libftdi1-1.4-cmake_swig.patch
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libconfuse-devel
 BuildRequires: libgcc
 BuildRequires: libpython3-devel
+BuildRequires: libpython311-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libusb-devel
-BuildRequires: python3
 ## AUTOBUILDREQ-END
+BuildRequires: python3 >= 3.11
 BuildRequires: cmake
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 A library to talk to FTDI chips: FT232BM/245BM, FT2232C/D and FT232/245R using libusb, including the popular bitbang mode. This library is linked with your program in userspace, no kernel driver required.
@@ -48,12 +47,14 @@ Utilities to talk to FTDI chips: FT232BM/245BM, FT2232C/D and FT232/245R using l
 
 %prep
 %setup -q -n libftdi1-%{version}
-%patch0 -p1
+%patch 0 -p1
 
 %build
 %cmake -d build \
    -DEXAMPLES=OFF \
-   -DFTDI_EEPROM=ON
+   -DFTDI_EEPROM=ON \
+   -DPYTHON_LIBRARY=%{_libdir}/libpython%{python3_version}.so \
+   -DPYTHON_INCLUDE_DIR=%{python3_inc}
 
 %make -j1
 
@@ -101,6 +102,9 @@ Utilities to talk to FTDI chips: FT232BM/245BM, FT2232C/D and FT232/245R using l
 %{_bindir}/ftdi_eeprom
 
 %changelog
+* Mon Oct 16 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4-3mamba
+- rebuilt with python3 == 3.11
+
 * Wed Dec 09 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4-2mamba
 - rebuilt with debug package and cmake swig build patch