diff --git a/pkgs/by-name/mc/mcat-unwrapped/package.nix b/pkgs/by-name/mc/mcat-unwrapped/package.nix
index ddffc8fd5cbe..e90fba85aa32 100644
--- a/pkgs/by-name/mc/mcat-unwrapped/package.nix
+++ b/pkgs/by-name/mc/mcat-unwrapped/package.nix
@@ -9,16 +9,16 @@
 }:
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "mcat-unwrapped";
-  version = "0.6.5";
+  version = "0.6.7";
 
   src = fetchFromGitHub {
     owner = "Skardyy";
     repo = "mcat";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-Y5XNyyl7gDVV6RGfejahYO7Mse26rJ+yOpnp/YJ4G98=";
+    hash = "sha256-6d9b8lRbaowaFscHoq+JQAe8Jfv7gs+h8rJYpt+vQes=";
   };
 
-  cargoHash = "sha256-FmdLDiYfPE40tjEfspF2rygUQPkRW/HZ0t0RLn2UaSA=";
+  cargoHash = "sha256-MHa89zFlea4DnDjquifLpV27TfkTQXOOAQhiYi0esFg=";
 
   nativeBuildInputs = [
     installShellFiles