diff --git a/pkgs/tools/networking/findomain/default.nix b/pkgs/tools/networking/findomain/default.nix
index 1383d211c84e..09524b80895f 100644
--- a/pkgs/tools/networking/findomain/default.nix
+++ b/pkgs/tools/networking/findomain/default.nix
@@ -10,16 +10,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "findomain";
-  version = "5.0.1";
+  version = "5.1.1";
 
   src = fetchFromGitHub {
     owner = "Edu4rdSHL";
     repo = pname;
     rev = version;
-    sha256 = "sha256-qmXtFVfBXCuXhIac0Y6HrhTPWsIHp5pwrxnOJkoSzm4=";
+    sha256 = "sha256-nfpVW+Y6+YtMhDepj2DbnzItH11zABlnEs9c0FzfouA=";
   };
 
-  cargoSha256 = "sha256-CyiBA6XQjExnjGVpMonhtoIwU2W57T5L6glt9G/xwDs=";
+  cargoSha256 = "sha256-s7xikSZx29zv8TD/YOTckCUh/8MBBIdZOUUwfkVZfx8=";
 
   nativeBuildInputs = [ installShellFiles perl ];
   buildInputs = lib.optionals stdenv.isDarwin [ libiconv Security ];