diff --git a/pkgs/applications/misc/mdzk/default.nix b/pkgs/applications/misc/mdzk/default.nix
index f4d242346e9e..5e98aca96a72 100644
--- a/pkgs/applications/misc/mdzk/default.nix
+++ b/pkgs/applications/misc/mdzk/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "mdzk";
-  version = "0.5.0";
+  version = "0.5.1";
 
   src = fetchFromGitHub {
     owner = "mdzk-rs";
     repo = "mdzk";
     rev = version;
-    sha256 = "sha256-NkoKQKcww5ktEbxbOY6WP8OemCB+rvXbuN9oSPjLE3Y=";
+    sha256 = "sha256-UiJ28VI4qXo04WojNaExTVQ3aTIXCQrdMbNM0DDy8A4=";
   };
 
-  cargoSha256 = "sha256-uJ00tGiKtcYghFUh0fcYg4nZc/o8yhvlVs+6/aRNY5s=";
+  cargoSha256 = "sha256-CiA8Z1+S6+Lwms70IiRvIN83gValHuy6kHOukR2O7/Q=";
 
   buildInputs = lib.optionals stdenv.isDarwin [ CoreServices ];