diff --git a/pkgs/tools/package-management/cargo-outdated/default.nix b/pkgs/tools/package-management/cargo-outdated/default.nix
new file mode 100644
index 000000000000..b54f67b0fd4d
--- /dev/null
+++ b/pkgs/tools/package-management/cargo-outdated/default.nix
@@ -0,0 +1,29 @@
+{ stdenv, fetchFromGitHub, rustPlatform, pkgconfig, openssl, darwin }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "cargo-outdated";
+  version = "unstable-2019-04-13";
+
+  src = fetchFromGitHub {
+    owner = "kbknapp";
+    repo = pname;
+    rev = "ce4b6baddc94b77a155abbb5a4fa4d3b31a45598";
+    sha256 = "0x00vn0ldnm2hvndfmq4g4q5w6axyg9vsri3i5zxhmir7423xabp";
+  };
+
+  cargoSha256 = "1xqii2z0asgkwn1ny9n19w7d4sjz12a6i55x2pf4cfrciapdpvdl";
+
+  nativeBuildInputs = [ pkgconfig ];
+  buildInputs = [ openssl ]
+  ++ stdenv.lib.optionals stdenv.isDarwin [
+    darwin.apple_sdk.frameworks.Security
+  ];
+
+  meta = with stdenv.lib; {
+    description = "A cargo subcommand for displaying when Rust dependencies are out of date";
+    homepage = https://github.com/kbknapp/cargo-outdated;
+    license = with licenses; [ asl20 /* or */ mit ];
+    platforms = platforms.all;
+    maintainers = [ maintainers.sondr3 ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 13bc8ebfaf04..2057595f7cd8 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7770,6 +7770,7 @@ in
 
   cargo-download = callPackage ../tools/package-management/cargo-download { };
   cargo-edit = callPackage ../tools/package-management/cargo-edit { };
+  cargo-outdated = callPackage ../tools/package-management/cargo-outdated {};
   cargo-release = callPackage ../tools/package-management/cargo-release {
     inherit (darwin.apple_sdk.frameworks) Security;
   };