diff --git a/python-pystray.spec b/python-pystray.spec
index 2e8c1f0..f84ab0e 100644
--- a/python-pystray.spec
+++ b/python-pystray.spec
@@ -1,7 +1,7 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-pystray
 Version:       0.19.4
-Release:       2mamba
+Release:       4mamba
 Summary:       Python library to create a system tray icon
 Group:         System/Libraries
 Vendor:        openmamba
@@ -11,10 +11,10 @@ URL:           https://github.com/moses-palmer/pystray
 Source:        https://github.com/moses-palmer/pystray.git/v%{version}/pystray-%{version}.tar.bz2
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: libpython3-devel
-BuildRequires: python3.7dist(pillow)
-BuildRequires: python3.7dist(python-xlib)
-BuildRequires: python3.7dist(six)
+BuildRequires: libpython310-devel
+BuildRequires: python3.10dist(pillow)
+BuildRequires: python3.10dist(python-xlib)
+BuildRequires: python3.10dist(six)
 ## AUTOBUILDREQ-END
 
 %description
@@ -22,7 +22,8 @@ BuildRequires: python3.7dist(six)
 
 %if 0%{?with_pyver}
 %define py_requires_append \
-Requires:      libappindicator3
+Requires:      libappindicator3 \
+Obsoletes:     python-pystray-py3 < 0.19.4-4mamba
 %pyver_package
 %endif
 
@@ -52,6 +53,12 @@ CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
 %doc COPYING
 
 %changelog
+* Wed Mar 22 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 0.19.4-4mamba
+- rebuilt with python 3.10 only
+
+* Wed Mar 22 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 0.19.4-3mamba
+- rebuilt with python 3.10
+
 * Mon Jan 02 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 0.19.4-2mamba
 - require libappindicator3