diff --git a/pkgs/development/python-modules/y-py/default.nix b/pkgs/development/python-modules/y-py/default.nix
new file mode 100644
index 000000000000..12111407e525
--- /dev/null
+++ b/pkgs/development/python-modules/y-py/default.nix
@@ -0,0 +1,44 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, rustPlatform
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "y-py";
+  version = "0.6.0";
+  format = "pyproject";
+
+  src = fetchPypi {
+    pname = "y_py";
+    inherit version;
+    hash = "sha256-RoNhaffcKVffhRPP5LwgCRdbOkc+Ywr0IajnXuHEj5g=";
+  };
+
+  cargoDeps = rustPlatform.fetchCargoTarball {
+    inherit src;
+    name = "${pname}-${version}";
+    hash = "sha256-tpUDGBIHqXsKPsK+1h2sNuiV2I0pGVBokKh+hdFazRQ=";
+  };
+
+  nativeBuildInputs = with rustPlatform; [
+    cargoSetupHook
+    maturinBuildHook
+    rust.cargo
+    rust.rustc
+  ];
+
+  pythonImportsCheck = [ "y_py" ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  meta = {
+    description = "Python bindings for Y-CRDT";
+    homepage = "https://github.com/y-crdt/ypy";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ dotlambda ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 60da90944772..bd8d0daebd91 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -12677,6 +12677,8 @@ self: super: with self; {
 
   xyzservices = callPackage ../development/python-modules/xyzservices { };
 
+  y-py = callPackage ../development/python-modules/y-py { };
+
   yabadaba = callPackage ../development/python-modules/yabadaba { };
 
   yahooweather = callPackage ../development/python-modules/yahooweather { };