1 files changed, 8 insertions, 9 deletions
diff --git a/pkgs/development/python-modules/langsmith/default.nix b/pkgs/development/python-modules/langsmith/default.nix
index 9bf32dc7a1582..d86c96eb87ade 100644
--- a/pkgs/development/python-modules/langsmith/default.nix
+++ b/pkgs/development/python-modules/langsmith/default.nix
@@ -4,6 +4,7 @@
   anthropic,
   attr,
   buildPythonPackage,
+  dataclasses-json,
   fastapi,
   fetchFromGitHub,
   freezegun,
@@ -22,7 +23,7 @@
 
 buildPythonPackage rec {
   pname = "langsmith";
-  version = "0.1.52";
+  version = "0.1.77";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -31,17 +32,16 @@ buildPythonPackage rec {
     owner = "langchain-ai";
     repo = "langsmith-sdk";
     rev = "refs/tags/v${version}";
-    hash = "sha256-kTl+H1odRYDZc1KEuopZV9PvOQBd4QioWMhb3pD6xKE=";
+    hash = "sha256-Tkqo0BbBqFMsEDtEo0sVgSQOoa/J+ECw/7T7yALnL84=";
   };
 
   sourceRoot = "${src.name}/python";
 
   pythonRelaxDeps = [ "orjson" ];
 
-  build-system = [
-    poetry-core
-    pythonRelaxDepsHook
-  ];
+  build-system = [ poetry-core ];
+
+  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     orjson
@@ -51,6 +51,7 @@ buildPythonPackage rec {
 
   nativeCheckInputs = [
     anthropic
+    dataclasses-json
     fastapi
     freezegun
     httpx
@@ -58,9 +59,7 @@ buildPythonPackage rec {
     pytest-asyncio
     pytestCheckHook
     uvicorn
-  ] ++ lib.optionals stdenv.isLinux [
-    attr
-  ];
+  ] ++ lib.optionals stdenv.isLinux [ attr ];
 
   disabledTests = [
     # These tests require network access