diff --git a/gtk-vnc.spec b/gtk-vnc.spec
index 10cb832..834379d 100644
--- a/gtk-vnc.spec
+++ b/gtk-vnc.spec
@@ -1,14 +1,14 @@
 %define majver %(echo %version | cut -d. -f 1-2)
 
 Name:          gtk-vnc
-Version:       1.3.0
+Version:       1.3.1
 Release:       1mamba
 Summary:       A VNC viewer widget for GTK
 Group:         Development/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Davide Madrisan <davide.madrisan@gmail.com>
-URL:           https://wiki.gnome.org/gtk-vnc
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://wiki.gnome.org/Projects/gtk-vnc
 Source:        https://download.gnome.org/sources/gtk-vnc/%{majver}/gtk-vnc-%{version}.tar.xz
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
@@ -24,9 +24,9 @@ BuildRequires: libpulseaudio-devel
 BuildRequires: libsasl2-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
-Provides:      python-gtk-vnc
-Obsoletes:     python-gtk-vnc
 BuildRequires: libpulseaudio-devel >= 8.0-1mamba
+Provides:      python-gtk-vnc
+Obsoletes:     python-gtk-vnc < 1.3.0
 
 %description
 gtk-vnc is a VNC viewer widget for GTK.
@@ -42,8 +42,7 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 gtk-vnc is a VNC viewer widget for GTK.
 It is built using coroutines allowing it to be completely asynchronous while remaining single threaded.
 It provides a core C library, and bindings for Python (PyGTK).
-
-This package contains static libraries and header files need for development.
+This package contains static libraries and header files needed for development.
 
 %package -n python-gtk-vnc
 Summary:       Python bindings for the gtk-vnc library
@@ -54,9 +53,10 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 gtk-vnc is a VNC viewer widget for GTK.
 It is built using coroutines allowing it to be completely asynchronous while remaining single threaded.
 It provides a core C library, and bindings for Python (PyGTK).
-
 This package contains a module allowing use of the GTK-VNC widget from python.
 
+%debug_package
+
 %prep
 %setup -q
 
@@ -130,6 +130,9 @@ This package contains a module allowing use of the GTK-VNC widget from python.
 ##%doc examples/gvncviewer.py 
 
 %changelog
+* Sun Jul 31 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3.1-1mamba
+- update to 1.3.1
+
 * Thu Nov 18 2021 Automatic Build System <autodist@mambasoft.it> 1.3.0-1mamba
 - automatic version update by autodist