diff --git a/libmatroska.spec b/libmatroska.spec
index d40604f..e480c8f 100644
--- a/libmatroska.spec
+++ b/libmatroska.spec
@@ -1,12 +1,12 @@
 Name:          libmatroska
-Version:       1.6.3
+Version:       1.7.0
 Release:       1mamba
 Summary:       Multimedia container format library
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Aleph0 <aleph0@openmamba.org>
-URL:           https://www.matroska.org/
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://www.matroska.org/index.html
 Source:        http://dl.matroska.org/downloads/libmatroska/libmatroska-%{version}.tar.xz
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
@@ -16,7 +16,6 @@ BuildRequires: libgcc
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libebml-devel >= 1.3.0
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 In short, matroska is a new Audio/Video container file format.
@@ -39,6 +38,8 @@ And full featured because it includes precise seeking, any audio/video/subtitle
 All these features are not yet implemented but already defined in the format.
 This package contains the required files to develop programs that will use the Matroska container format library.
 
+%debug_package
+
 %prep
 %setup -q
 
@@ -75,9 +76,11 @@ chmod +x %{buildroot}%{_libdir}/*.so.*
 %{_libdir}/pkgconfig/libmatroska.pc
 %dir %{_libdir}/cmake/Matroska
 %{_libdir}/cmake/Matroska/Matroska*.cmake
-%doc ChangeLog 
 
 %changelog
+* Sat Oct 08 2022 Automatic Build System <autodist@mambasoft.it> 1.7.0-1mamba
+- automatic version update by autodist
+
 * Fri Feb 19 2021 Automatic Build System <autodist@mambasoft.it> 1.6.3-1mamba
 - automatic version update by autodist