diff --git a/pkgs/development/python-modules/rfc3986-validator/default.nix b/pkgs/development/python-modules/rfc3986-validator/default.nix
new file mode 100644
index 00000000000..793eb2f9fe2
--- /dev/null
+++ b/pkgs/development/python-modules/rfc3986-validator/default.nix
@@ -0,0 +1,37 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, hypothesis
+, rfc3987
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "rfc3986-validator";
+  version = "0.1.1";
+  format = "setuptools";
+
+  src = fetchPypi {
+    pname = "rfc3986_validator";
+    inherit version;
+    hash = "sha256-PUS955IbO57Drk463KNwQ47M68Z2RWRJsUXVM7JA0FU=";
+  };
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "'pytest-runner'," ""
+  '';
+
+  checkInputs = [
+    hypothesis
+    pytestCheckHook
+    rfc3987
+  ];
+
+  meta = with lib; {
+    description = "Pure python rfc3986 validator";
+    homepage = "https://github.com/naimetti/rfc3986-validator";
+    license = licenses.mit;
+    maintainers = with maintainers; [ ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index e376a310a0c..ad19b0a2707 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -9876,6 +9876,8 @@ self: super: with self; {
 
   rfc3986 = callPackage ../development/python-modules/rfc3986 { };
 
+  rfc3986-validator = callPackage ../development/python-modules/rfc3986-validator { };
+
   rfc3987 = callPackage ../development/python-modules/rfc3987 { };
 
   rfc6555 = callPackage ../development/python-modules/rfc6555 { };