diff --git a/.gitignore b/.gitignore
index df4adb5..519641d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,4 @@
 /mediainfo_0.7.80.tar.xz
 /mediainfo_0.7.81.tar.xz
 /mediainfo_0.7.82.tar.xz
+/mediainfo_0.7.83.tar.xz
diff --git a/mediainfo.spec b/mediainfo.spec
index da73101..3e15009 100644
--- a/mediainfo.spec
+++ b/mediainfo.spec
@@ -1,5 +1,7 @@
+%global libzen_version  0.4.33
+
 Name:           mediainfo
-Version:        0.7.82
+Version:        0.7.83
 Release:        1%{?dist}
 Summary:        Supplies technical and tag information about a video or audio file (CLI)
 Summary(ru):    Предоставляет полную информацию о медиа файле (CLI)
@@ -11,10 +13,9 @@ Source0:        http://mediaarea.net/download/source/%{name}/%{version}/%{name}_
 Source1:        mediainfo-qt.desktop
 Source2:        mediainfo-qt.kde4.desktop
 Patch0:         mediainfo-qt.patch
-#Patch1:         mediainfo-fix-command-line-argument-parsing.patch
 
 BuildRequires:  libmediainfo-devel >= %{version}
-BuildRequires:  libzen-devel >= 0.4.32
+BuildRequires:  libzen-devel >= %{libzen_version}
 BuildRequires:  pkgconfig
 BuildRequires:  wxGTK-devel
 BuildRequires:  zlib-devel
@@ -74,7 +75,7 @@ VOB, DVD, WMA, VMW, ASF, 3GP, 3GPP, 3GP2
 Summary:    Supplies technical and tag information about a video or audio file (GUI)
 Summary(ru):Предоставляет полную информацию о медиа файле (GUI)
 Group:      Applications/Multimedia
-Requires:   libzen%{?_isa} >= 0.4.32
+Requires:   libzen%{?_isa} >= %{libzen_version}
 Requires:   libmediainfo%{?_isa} >= %{version}
 
 %description gui
@@ -125,7 +126,7 @@ VOB, DVD, WMA, VMW, ASF, 3GP, 3GPP, 3GP2
 Summary:    Supplies technical and tag information about a video or audio file (Qt GUI)
 Summary(ru):Предоставляет полную информацию о медиа файле (Qt GUI)
 Group:      Applications/Multimedia
-Requires:   libzen%{?_isa} >= 0.4.32
+Requires:   libzen%{?_isa} >= %{libzen_version}
 Requires:   libmediainfo%{?_isa} >= %{version}
 
 %description qt
@@ -177,19 +178,19 @@ popd
 # build CLI
 pushd Project/GNU/CLI
     %configure --enable-static=no
-    make %{?_smp_mflags}
+    %make_build
 popd
 
 # now build GUI
 pushd Project/GNU/GUI
     %configure --enable-static=no
-    make %{?_smp_mflags}
+    %make_build
 popd
 
 # now build Qt GUI
 pushd Project/QMake/GUI
     %{qmake_qt4}
-    make %{?_smp_mflags}
+    %make_build
 popd
 
 %install
@@ -246,11 +247,13 @@ fi
 /usr/bin/gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 
 %files
-%doc Release/ReadMe_CLI_Linux.txt License.html History_CLI.txt
+%doc Release/ReadMe_CLI_Linux.txt History_CLI.txt
+%license License.html
 %{_bindir}/mediainfo
 
 %files gui
-%doc Release/ReadMe_GUI_Linux.txt License.html History_GUI.txt
+%doc Release/ReadMe_GUI_Linux.txt History_GUI.txt
+%license License.html
 %{_bindir}/mediainfo-gui
 %{_datadir}/applications/%{name}-gui.desktop
 %{_datadir}/pixmaps/*.png
@@ -264,6 +267,9 @@ fi
 %{_datadir}/kde4/services/ServiceMenus/%{name}-qt.desktop
 
 %changelog
+* Wed Mar 02 2016 Vasiliy N. Glazov <vascom2@gmail.com> - 0.7.83-1
+- Update to 0.7.83
+
 * Mon Feb 08 2016 Vasiliy N. Glazov <vascom2@gmail.com> 0.7.82-1
 - Update to 0.7.82
 
diff --git a/sources b/sources
index 661eae8..4860aa8 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-9cd8d41e204042ea17b13a60111bab13  mediainfo_0.7.82.tar.xz
+753cce9ef70c04eb673be525bceab9f8  mediainfo_0.7.83.tar.xz