diff --git a/python310.spec b/python310.spec
index 6551fee..a8b9889 100644
--- a/python310.spec
+++ b/python310.spec
@@ -4,7 +4,7 @@
 %define        __libdir   %{_libdir}
 Name:          python310
 Version:       3.10.4
-Release:       1mamba
+Release:       2mamba
 Summary:       An interpreted, interactive, object-oriented programming language
 Group:         Applications/Development
 Vendor:        openmamba
@@ -189,8 +189,8 @@ rm -f %{buildroot}%{_libdir}/pkgconfig/python3-embed.pc
 
 %post
 if [ $1 -ge 1 ]; then
-  /usr/sbin/update-alternatives --install %{_bindir}/python python %{_bindir}/python%{majversion} 77
-  /usr/sbin/update-alternatives --install %{_bindir}/python3 python3 %{_bindir}/python%{majversion} 77
+  /usr/sbin/update-alternatives --install %{_bindir}/python python %{_bindir}/python%{majversion} 78
+  /usr/sbin/update-alternatives --install %{_bindir}/python3 python3 %{_bindir}/python%{majversion} 78
 fi
 exit 0
 
@@ -282,6 +282,9 @@ find %{__libdir}/python%{majversion}/site-packages -name *.egg-info -type d -emp
 %endif
 
 %changelog
+* Sun Jun 05 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 3.10.4-2mamba
+- bump alternatives priority to 78 to overcome python 3.9
+
 * Thu Mar 24 2022 Automatic Build System <autodist@mambasoft.it> 3.10.4-1mamba
 - automatic version update by autodist