diff --git a/pkgs/applications/video/mkvtoolnix/default.nix b/pkgs/applications/video/mkvtoolnix/default.nix
index e8dc1227ef8..73d462a6f4d 100644
--- a/pkgs/applications/video/mkvtoolnix/default.nix
+++ b/pkgs/applications/video/mkvtoolnix/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchFromGitHub, pkgconfig, autoconf, automake
-, drake, ruby, file, xdg_utils, gettext, expat, qt5, boost
-, libebml, zlib, libmatroska, libogg, libvorbis, flac
+, drake, ruby, docbook_xsl, file, xdg_utils, gettext, expat, qt5, boost
+, libebml, zlib, libmatroska, libogg, libvorbis, flac, libxslt
 , withGUI ? true
 }:
 
@@ -10,16 +10,16 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   name = "mkvtoolnix-${version}";
-  version = "9.8.0";
+  version = "9.9.0";
 
   src = fetchFromGitHub {
     owner = "mbunkus";
     repo = "mkvtoolnix";
     rev = "release-${version}";
-    sha256 = "1hnk92ksgg290q4kwdl8jqrz7vzlwki4f85bb6kgdgzpjkblw76n";
+    sha256 = "1jiz23s52l3gpl84yx4yw3w445jqzcimvnvibvrv3a21k29hyik1";
   };
 
-  nativeBuildInputs = [ pkgconfig autoconf automake gettext drake ruby ];
+  nativeBuildInputs = [ pkgconfig autoconf automake gettext drake ruby docbook_xsl libxslt ];
 
   buildInputs = [
     expat file xdg_utils boost libebml zlib libmatroska libogg
@@ -39,6 +39,7 @@ stdenv.mkDerivation rec {
     "--disable-precompiled-headers"
     "--disable-static-qt"
     "--with-gettext"
+    "--with-docbook-xsl-root=${docbook_xsl}/share/xml/docbook-xsl"
     (enableFeature withGUI "qt")
   ];