diff --git a/pkgs/development/python-modules/loro/default.nix b/pkgs/development/python-modules/loro/default.nix
new file mode 100644
index 000000000000..ea6bb82e50cb
--- /dev/null
+++ b/pkgs/development/python-modules/loro/default.nix
@@ -0,0 +1,49 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchPypi,
+  rustPlatform,
+  pytestCheckHook,
+}:
+
+buildPythonPackage rec {
+  pname = "loro";
+  version = "1.5.4";
+  pyproject = true;
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-vC1SLkwCkiytZe9d9t1OH+Vd360657XxdU81bM9C9jk=";
+  };
+
+  cargoDeps = rustPlatform.fetchCargoVendor {
+    inherit src;
+    name = "${pname}-${version}";
+    hash = "sha256-cjIHU2aMxkYMoulePmxFhuZrqMbnOkEL+Ar75+KCVFw=";
+  };
+
+  build-system = [
+    rustPlatform.maturinBuildHook
+    rustPlatform.cargoSetupHook
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  disabledTests = [
+    # Upstream test has hardcoded version and is rarely updated.
+    # See https://github.com/loro-dev/loro-py/issues/19
+    "test_version"
+  ];
+
+  meta = {
+    description = "Data collaborative and version-controlled JSON with CRDTs";
+    homepage = "https://github.com/loro-dev/loro-py";
+    changelog = "https://github.com/loro-dev/loro-py/releases/tag/${version}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [
+      dmadisetti
+    ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 66aed9e18bc0..e49a820de7b6 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -8723,6 +8723,8 @@ self: super: with self; {
 
   loqedapi = callPackage ../development/python-modules/loqedapi { };
 
+  loro = callPackage ../development/python-modules/loro { };
+
   losant-rest = callPackage ../development/python-modules/losant-rest { };
 
   lottie = callPackage ../development/python-modules/lottie { };