diff --git a/apache-mod_wsgi.spec b/apache-mod_wsgi.spec
index 41a77d6..92bad8a 100644
--- a/apache-mod_wsgi.spec
+++ b/apache-mod_wsgi.spec
@@ -1,13 +1,13 @@
 Name:          apache-mod_wsgi
-Version:       4.6.4
-Release:       1mamba
+Version:       4.6.7
+Release:       2mamba
 Summary:       an Apache module that implements a WSGI compliant interface for hosting Python based web applications
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://pypi.python.org/pypi/mod_wsgi
-Source:        https://pypi.python.org/packages/source/m/mod_wsgi/mod_wsgi-%{version}.tar.gz
+Source:        https://pypi.debian.net/mod-wsgi/mod_wsgi-%{version}.tar.gz
 Source1:       wsgi-tmpfile.conf
 Source2:       wsgi-apache.conf
 License:       Apache License 2.0
@@ -15,6 +15,7 @@ License:       Apache License 2.0
 BuildRequires: glibc-devel
 BuildRequires: libpython3-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libpython3-devel >= 3.7.4
 BuildRequires: libpython-devel
 BuildRequires: apache >= 2.4
 Requires:      apache >= 2.4
@@ -53,40 +54,46 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 
 %makeinstall
 
-install -D -m0644 %{SOURCE1} %{buildroot}%{_tmpfilesdir}/wsgi%{?pyappend:-%pyappend}.conf
-install -D -m0644 %{SOURCE2} %{buildroot}%{_sysconfdir}/httpd/httpd.d/wsgi%{?pyappend:-%pyappend}.conf
+install -D -m0644 %{SOURCE1} %{buildroot}%{_tmpfilesdir}/wsgi.conf
+install -D -m0644 %{SOURCE2} %{buildroot}%{_sysconfdir}/httpd/httpd.d/wsgi.conf
 
-%if 0%{?with_pyver}
-mv %{buildroot}%{_libdir}/apache/mod_wsgi.so %{buildroot}%{_libdir}/apache/mod_wsgi%{?pyappend:-%pyappend}.so
-mv %{buildroot}%{_bindir}/mod_wsgi-express %{buildroot}%{_bindir}/mod_wsgi-express%{?pyappend:-%pyappend}
-sed -i "s|%{_bindir}/mod_wsgi-express|%{_bindir}/mod_wsgi-express%{?pyappend:-%pyappend}|" %{name}.filelist
-%endif
+#%if 0%{?with_pyver}
+#mv %{buildroot}%{_libdir}/apache/mod_wsgi.so %{buildroot}%{_libdir}/apache/mod_wsgi%{?pyappend:-%pyappend}.so
+#mv %{buildroot}%{_bindir}/mod_wsgi-express %{buildroot}%{_bindir}/mod_wsgi-express%{?pyappend:-%pyappend}
+#sed -i "s|%{_bindir}/mod_wsgi-express|%{_bindir}/mod_wsgi-express%{?pyappend:-%pyappend}|" %{name}.filelist
+#%endif
 
 %post %{?pyappend}
 if [ $1 -ge 1 ]; then
    # WORKAROUND: using tmpfiles_create macro unsets %pyappend variable for yet unknown reasons
-   #% tmpfiles_create wsgi%{?pyappend:-%pyappend}.conf
-   systemd-tmpfiles --create wsgi%{?pyappend:-%pyappend}.conf >/dev/null 2>&1 || :
+   #% tmpfiles_create wsgi.conf
+   systemd-tmpfiles --create wsgi.conf >/dev/null 2>&1 || :
    systemctl -q daemon-reload
-   %{_bindir}/apxs -e -a -n wsgi%{?pyappend} %{_libdir}/apache/mod_wsgi%{?pyappend:-%pyappend}.so > /dev/null
+   %{_bindir}/apxs -e -a -n wsgi %{_libdir}/apache/mod_wsgi.so > /dev/null
 fi
 :
 
 %preun %{?pyappend}
 if [ $1 -eq 0 ]; then
    systemctl -q daemon-reload
-   %{_bindir}/apxs -e -A -n wsgi%{?pyappend} %{_libdir}/apache/mod_wsgi%{?pyappend:-%pyappend}.so > /dev/null
+   %{_bindir}/apxs -e -A -n wsgi %{_libdir}/apache/mod_wsgi.so > /dev/null
 fi
 :
 
 %files %{?pyappend} -f %{name}.filelist
 %defattr(-,root,root)
-%{_sysconfdir}/httpd/httpd.d/wsgi%{?pyappend:-%pyappend}.conf
-%{_libdir}/apache/mod_wsgi%{?pyappend:-%pyappend}.so
-%{_tmpfilesdir}/wsgi%{?pyappend:-%pyappend}.conf
+%{_sysconfdir}/httpd/httpd.d/wsgi.conf
+%{_libdir}/apache/mod_wsgi.so
+%{_tmpfilesdir}/wsgi.conf
 %doc LICENSE
 
 %changelog
+* Sun Aug 11 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 4.6.7-2mamba
+- restore this lost change: disable multiple python version cohexistence because it is not possible with apache
+
+* Thu Aug 08 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 4.6.7-1mamba
+- update to 4.6.7
+
 * Thu Sep 06 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 4.6.4-1mamba
 - update to 4.6.4