diff --git a/pkgs/tools/filesystems/mtools/default.nix b/pkgs/tools/filesystems/mtools/default.nix
index b477ad8deace..58bd9340c5b0 100644
--- a/pkgs/tools/filesystems/mtools/default.nix
+++ b/pkgs/tools/filesystems/mtools/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "mtools-4.0.23";
+  name = "mtools-4.0.24";
 
   src = fetchurl {
     url = "mirror://gnu/mtools/${name}.tar.bz2";
-    sha256 = "1qwfxzr964fasxlzhllahk8mzh7c82s808wvly95dsqsflkdp27i";
+    sha256 = "1f9g7g8zspp8nvg1nz869il9pvxpdpchqd0vxfc89y8rjbda5x14";
   };
 
   patches = stdenv.lib.optional stdenv.isDarwin ./UNUSED-darwin.patch;
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = https://www.gnu.org/software/mtools/;
+    homepage = "https://www.gnu.org/software/mtools/";
     description = "Utilities to access MS-DOS disks";
     platforms = platforms.unix;
     license = licenses.gpl3;