diff --git a/pkgs/applications/video/mkvtoolnix/default.nix b/pkgs/applications/video/mkvtoolnix/default.nix
index b958b5d02a4a..83e9589f165b 100644
--- a/pkgs/applications/video/mkvtoolnix/default.nix
+++ b/pkgs/applications/video/mkvtoolnix/default.nix
@@ -15,12 +15,12 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "7.3.0";
+  version = "7.5.0";
   name = "mkvtoolnix-${version}";
 
   src = fetchurl {
     url = "http://www.bunkus.org/videotools/mkvtoolnix/sources/${name}.tar.xz";
-    sha256 = "086lg64pki6mz00h0a735hgvz4347zbcp3wz384sigqndn99zc1c";
+    sha256 = "0ksv79zcpp34jzs77r02x119c0h2wyvkgckd0bbwjix0qyczgfhp";
   };
 
   buildInputs = [