diff --git a/pkgs/development/python-modules/oath/default.nix b/pkgs/development/python-modules/oath/default.nix
new file mode 100644
index 00000000000..a64eeb8e103
--- /dev/null
+++ b/pkgs/development/python-modules/oath/default.nix
@@ -0,0 +1,21 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+}:
+
+buildPythonPackage rec {
+  pname = "oath";
+  version = "1.4.3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1xqgcqgx6aa0j21hwsdb3aqpqhviwj756bcqjjjcm1h1aij11p6m";
+  };
+
+  meta = with stdenv.lib; {
+    description = "Python implementation of the three main OATH specifications: HOTP, TOTP and OCRA";
+    homepage = "https://github.com/bdauvergne/python-oath";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ aw ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index cb92e696789..b8d5f2a993b 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -745,6 +745,8 @@ in {
 
   numericalunits = callPackage ../development/python-modules/numericalunits { };
 
+  oath = callPackage ../development/python-modules/oath { };
+
   oauthenticator = callPackage ../development/python-modules/oauthenticator { };
 
   ordered-set = callPackage ../development/python-modules/ordered-set { };