diff --git a/pkgs/development/python-modules/pydantic-zarr/default.nix b/pkgs/development/python-modules/pydantic-zarr/default.nix
new file mode 100644
index 000000000000..91e8ca9f312a
--- /dev/null
+++ b/pkgs/development/python-modules/pydantic-zarr/default.nix
@@ -0,0 +1,64 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+
+  # build-system
+  hatch-vcs,
+  hatchling,
+
+  # dependencies
+  numpy,
+  packaging,
+  pydantic,
+
+  # tests
+  dask,
+  pytest-examples,
+  pytestCheckHook,
+  xarray,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "pydantic-zarr";
+  version = "0.9.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "zarr-developers";
+    repo = "pydantic-zarr";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-rgtRN3EXSORa2g2a4aCZacCDLeWM6BosZe5XR0Pg6pU=";
+  };
+
+  build-system = [
+    hatch-vcs
+    hatchling
+  ];
+
+  dependencies = [
+    numpy
+    packaging
+    pydantic
+  ];
+
+  pythonImportsCheck = [ "pydantic_zarr" ];
+
+  nativeCheckInputs = [
+    dask
+    pytest-examples
+    pytestCheckHook
+    xarray
+  ];
+
+  meta = {
+    description = "Pydantic models for Zarr";
+    homepage = "https://github.com/zarr-developers/pydantic-zarr";
+    changelog = "https://github.com/zarr-developers/pydantic-zarr/releases/tag/${finalAttrs.src.tag}";
+    license = with lib.licenses; [
+      bsd3
+      mit
+    ];
+    maintainers = with lib.maintainers; [ GaetanLepage ];
+  };
+})
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ba53cbfaf701..61905b8100a9 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -13312,6 +13312,8 @@ self: super: with self; {
 
   pydantic-settings = callPackage ../development/python-modules/pydantic-settings { };
 
+  pydantic-zarr = callPackage ../development/python-modules/pydantic-zarr { };
+
   pydantic_1 = callPackage ../development/python-modules/pydantic/1.nix { };
 
   pydash = callPackage ../development/python-modules/pydash { };