diff --git a/pkgs/applications/video/mkvtoolnix/default.nix b/pkgs/applications/video/mkvtoolnix/default.nix
index 8650142f8b4c..0877df0a68cf 100644
--- a/pkgs/applications/video/mkvtoolnix/default.nix
+++ b/pkgs/applications/video/mkvtoolnix/default.nix
@@ -10,13 +10,13 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   name = "mkvtoolnix-${version}";
-  version = "12.0.0";
+  version = "13.0.0";
 
   src = fetchFromGitHub {
     owner = "mbunkus";
     repo = "mkvtoolnix";
     rev = "release-${version}";
-    sha256 = "1xn24f9046q2lr1xbl02cpmqa4fhhxqjc14j14c9r6qfc4ix4n9w";
+    sha256 = "0dz86fzv19wknd8p31nnx2imj80v7m944ssapp8fmq9hkc36m777";
   };
 
   nativeBuildInputs = [ pkgconfig autoconf automake gettext drake ruby docbook_xsl libxslt ];