diff --git a/pkgs/by-name/md/mdns-scanner/package.nix b/pkgs/by-name/md/mdns-scanner/package.nix
index c52648411cb3..eb5165259143 100644
--- a/pkgs/by-name/md/mdns-scanner/package.nix
+++ b/pkgs/by-name/md/mdns-scanner/package.nix
@@ -7,16 +7,16 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "mdns-scanner";
-  version = "0.27.0";
+  version = "0.27.1";
 
   src = fetchFromGitHub {
     owner = "CramBL";
     repo = "mdns-scanner";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-rJhY2U7GMzt8/yoXKyHc0no38nfdYTnGn8ghdeNhM2Q=";
+    hash = "sha256-90+VBCxb4bbmGCpBLmqzhUJ0/9GAH8Fnju61kq7sx+A=";
   };
 
-  cargoHash = "sha256-n/KVarvd3gcWLYZD5Ww7XoMRHRuTcldxI/HB4Wta5NA=";
+  cargoHash = "sha256-LTL5nlT75Y/cALKVLVBWlMZZn9DewZfCbTAO1QsAfXI=";
 
   passthru.updateScript = nix-update-script { };