diff --git a/.gitignore b/.gitignore
index 519641d..6c41756 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /mediainfo_0.7.81.tar.xz
 /mediainfo_0.7.82.tar.xz
 /mediainfo_0.7.83.tar.xz
+/mediainfo_0.7.84.tar.xz
diff --git a/mediainfo.spec b/mediainfo.spec
index 3e15009..6d951be 100644
--- a/mediainfo.spec
+++ b/mediainfo.spec
@@ -1,7 +1,7 @@
 %global libzen_version  0.4.33
 
 Name:           mediainfo
-Version:        0.7.83
+Version:        0.7.84
 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)
@@ -14,18 +14,17 @@ Source1:        mediainfo-qt.desktop
 Source2:        mediainfo-qt.kde4.desktop
 Patch0:         mediainfo-qt.patch
 
-BuildRequires:  libmediainfo-devel >= %{version}
-BuildRequires:  libzen-devel >= %{libzen_version}
-BuildRequires:  pkgconfig
+BuildRequires:  pkgconfig(libmediainfo) >= %{version}
+BuildRequires:  pkgconfig(libzen) >= %{libzen_version}
 BuildRequires:  wxGTK-devel
-BuildRequires:  zlib-devel
+BuildRequires:  pkgconfig(zlib)
 BuildRequires:  libtool
 BuildRequires:  automake
 BuildRequires:  autoconf
 BuildRequires:  desktop-file-utils
 BuildRequires:  ImageMagick
 BuildRequires:  hicolor-icon-theme
-BuildRequires:  qt4-devel
+BuildRequires:  pkgconfig(Qt)
 
 %description
 MediaInfo CLI (Command Line Interface).
@@ -267,6 +266,9 @@ fi
 %{_datadir}/kde4/services/ServiceMenus/%{name}-qt.desktop
 
 %changelog
+* Fri Apr 01 2016 Vasiliy N. Glazov <vascom2@gmail.com> - 0.7.84-1
+- Update to 0.7.84
+
 * Wed Mar 02 2016 Vasiliy N. Glazov <vascom2@gmail.com> - 0.7.83-1
 - Update to 0.7.83
 
diff --git a/sources b/sources
index 4860aa8..e74f2bd 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-753cce9ef70c04eb673be525bceab9f8  mediainfo_0.7.83.tar.xz
+e97fff44205355714fdb8ee0afd0b7e4  mediainfo_0.7.84.tar.xz