diff --git a/pkgs/tools/networking/updog/default.nix b/pkgs/tools/networking/updog/default.nix
new file mode 100644
index 00000000000..22942891d6a
--- /dev/null
+++ b/pkgs/tools/networking/updog/default.nix
@@ -0,0 +1,26 @@
+{ lib, python3Packages }:
+
+python3Packages.buildPythonApplication rec {
+  pname = "updog";
+  version = "1.4";
+
+  src = python3Packages.fetchPypi {
+    inherit pname version;
+    sha256 = "7n/ddjF6eJklo+T79+/zBxSHryebc2W9gxwxsb2BbF4=";
+  };
+
+  propagatedBuildInputs = with python3Packages; [
+    colorama flask flask-httpauth werkzeug pyopenssl
+  ];
+
+  checkPhase = ''
+    $out/bin/updog --help > /dev/null
+  '';
+
+  meta = with lib; {
+    description = "Updog is a replacement for Python's SimpleHTTPServer";
+    homepage = "https://github.com/sc0tfree/updog";
+    license = licenses.mit;
+    maintainers = with maintainers; [ ethancedwards8 ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7f9f5d146e2..9c4ea01bc20 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4380,6 +4380,8 @@ in
 
   trompeloeil = callPackage ../development/libraries/trompeloeil { };
 
+  updog = callPackage ../tools/networking/updog { };
+
   uudeview = callPackage ../tools/misc/uudeview { };
 
   uusi = haskell.lib.justStaticExecutables haskellPackages.uusi;