diff --git a/meld.spec b/meld.spec
index d92afca..423575b 100644
--- a/meld.spec
+++ b/meld.spec
@@ -1,5 +1,5 @@
 Name:          meld
-Version:       3.16.4
+Version:       3.20.0
 Release:       1mamba
 Summary:       A visual diff and merge tool
 Group:         System/Libraries
@@ -33,11 +33,11 @@ You can browse and view a working copy from popular version control systems such
 #sed -i "s|update-desktop-database|/bin/true|" Makefile
 
 %build
-CFLAGS="%{optflags}" %{__python} setup.py build
+CFLAGS="%{optflags}" %{__python36} setup.py build
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%{__python} setup.py \
+%{__python36} setup.py \
    --no-update-icon-cache \
    --no-compile-schemas \
    install \
@@ -45,7 +45,7 @@ CFLAGS="%{optflags}" %{__python} setup.py build
    --root="%{buildroot}" \
    --optimize=1 \
    --install-headers=%{_includedir}/python \
-   --install-lib=%{python_sitearch} \
+   --install-lib=%{python36_sitearch} \
    --record=%{name}.filelist
 
 %find_lang %{name}
@@ -71,33 +71,36 @@ fi
 %files -f %{name}.lang
 %defattr(-,root,root)
 %{_bindir}/meld
-%{_datadir}/icons/HighContrast/scalable/apps/meld.svg
 %{_datadir}/icons/hicolor/*
 %dir %{_datadir}/meld
 %{_datadir}/meld/*
-%{_datadir}/mime/packages/meld.xml
 %{_datadir}/glib-2.0/schemas/org.gnome.meld.gschema.xml
-%{_datadir}/appdata/meld.appdata.xml
-%{_datadir}/applications/meld.desktop
-%{python_sitearch}/meld-%{version}-py*.egg-info
-%dir %{python_sitearch}/meld
-%{python_sitearch}/meld/*
+%{_datadir}/applications/org.gnome.meld.desktop
+%{_datadir}/icons/HighContrast/scalable/apps/org.gnome.meld.svg
+%{_datadir}/metainfo/org.gnome.meld.appdata.xml
+%{_datadir}/mime/packages/org.gnome.meld.xml
+%{python36_sitearch}/meld-%{version}-py*.egg-info
+%dir %{python36_sitearch}/meld
+%{python36_sitearch}/meld/*
 %{_mandir}/man1/*
 %dir %{_datadir}/help/C/meld/
 %{_datadir}/help/C/meld/*
-%lang(cs) %dir %{_datadir}/help/cs
-%lang(cs) %{_datadir}/help/cs/*
-%lang(de) %dir %{_datadir}/help/de
-%lang(de) %{_datadir}/help/de/*
-%lang(el) %dir %{_datadir}/help/el
-%lang(el) %{_datadir}/help/el/*
-%lang(es) %dir %{_datadir}/help/es
-%lang(es) %{_datadir}/help/es/*
-%lang(sv) %dir %{_datadir}/help/sv
-%lang(sv) %{_datadir}/help/sv/*
+#%lang(cs) %dir %{_datadir}/help/cs
+#%lang(cs) %{_datadir}/help/cs/*
+#lang(de) %dir %{_datadir}/help/de
+#%lang(de) %{_datadir}/help/de/*
+#%lang(el) %dir %{_datadir}/help/el
+#%lang(el) %{_datadir}/help/el/*
+#%lang(es) %dir %{_datadir}/help/es
+#%lang(es) %{_datadir}/help/es/*
+#%lang(sv) %dir %{_datadir}/help/sv
+#%lang(sv) %{_datadir}/help/sv/*
 %doc COPYING
 
 %changelog
+* Sun Mar 24 2019 Automatic Build System <autodist@mambasoft.it> 3.20.0-1mamba
+- automatic version update by autodist
+
 * Mon Dec 19 2016 Automatic Build System <autodist@mambasoft.it> 3.16.4-1mamba
 - automatic version update by autodist