diff --git a/pkgs/development/tools/rust/cargo-spellcheck/default.nix b/pkgs/development/tools/rust/cargo-spellcheck/default.nix
index 13023a83efb7..7fb07e4b4482 100644
--- a/pkgs/development/tools/rust/cargo-spellcheck/default.nix
+++ b/pkgs/development/tools/rust/cargo-spellcheck/default.nix
@@ -8,16 +8,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-spellcheck";
-  version = "0.12.3";
+  version = "0.12.4";
 
   src = fetchFromGitHub {
     owner = "drahnr";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-XFbpRESpx3ALpWcS29yFXv8vjizc1srHazvDy0jxF94=";
+    sha256 = "sha256-h9114HFWIsJn95pJ3QoDokNgAkE6KFjDt5Rt85vT7zw=";
   };
 
-  cargoSha256 = "sha256-2DoBvkriSUtgxzZgwt3leEVaqqzfpRNC0YB5sekhje4=";
+  cargoSha256 = "sha256-hYCDpSKi7HlqwdnMnfnKw46VpO+bhsV11kIu/4yMaBw=";
 
   buildInputs = lib.optional stdenv.isDarwin Security;