diff --git a/pkgs/development/tools/biodiff/default.nix b/pkgs/development/tools/biodiff/default.nix
index 839f7b1b6ccc..610b991ec52a 100644
--- a/pkgs/development/tools/biodiff/default.nix
+++ b/pkgs/development/tools/biodiff/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "biodiff";
-  version = "1.0.3";
+  version = "1.0.4";
 
   src = fetchFromGitHub {
     owner = "8051Enthusiast";
     repo = "biodiff";
     rev = "v${version}";
-    sha256 = "sha256-ZIZ6XpRuqhacpvi1kf7zvMszzbF8IvWrMlxAZnJJSxE=";
+    sha256 = "sha256-anGiqTiZVm6q8BII1Ahg2ph7OwX5isCa16orEcf4aFE=";
   };
 
-  cargoSha256 = "sha256-/LrrHK9j6xg3J56ubM9RdkJeMn4nvpddUGMtHu2s6OE=";
+  cargoSha256 = "sha256-uyATu6M04IRFtzFb2ox0xUYFXjkW+t+71Iy58TuqCko=";
 
   meta = with lib; {
     description = "Hex diff viewer using alignment algorithms from biology";