diff --git a/pkgs/development/python-modules/langchain-community/default.nix b/pkgs/development/python-modules/langchain-community/default.nix
index 7346d6fbbf32..063ee482ddb5 100644
--- a/pkgs/development/python-modules/langchain-community/default.nix
+++ b/pkgs/development/python-modules/langchain-community/default.nix
@@ -29,7 +29,7 @@
 
 buildPythonPackage rec {
   pname = "langchain-community";
-  version = "0.2.4";
+  version = "0.2.5";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -37,8 +37,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
-    rev = "langchain-community==${version}";
-    hash = "sha256-rqlYaSfDZIQHCndsnydeR1oeVZNIOH6NAgXeOSdBF5A=";
+    rev = "refs/tags/${pname}==${version}";
+    hash = "sha256-SVqhNfRAQoVyUsPw55ByPtVzU/h1II/ox8I79QJsci8=";
   };
 
   sourceRoot = "${src.name}/libs/community";
@@ -85,6 +85,11 @@ buildPythonPackage rec {
 
   __darwinAllowLocalNetworking = true;
 
+  disabledTests = [
+    # Test require network access
+    "test_ovhcloud_embed_documents"
+  ];
+
   meta = {
     description = "Community contributed LangChain integrations";
     homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/community";
diff --git a/pkgs/development/python-modules/langchain-core/default.nix b/pkgs/development/python-modules/langchain-core/default.nix
index c8566dd441f3..954ddd477f4a 100644
--- a/pkgs/development/python-modules/langchain-core/default.nix
+++ b/pkgs/development/python-modules/langchain-core/default.nix
@@ -24,7 +24,7 @@
 
 buildPythonPackage rec {
   pname = "langchain-core";
-  version = "0.2.5";
+  version = "0.2.7";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -33,7 +33,7 @@ buildPythonPackage rec {
     owner = "langchain-ai";
     repo = "langchain";
     rev = "langchain-core==${version}";
-    hash = "sha256-EBs6BHxBPBR1TfSyesM2gJJtxgClM6lLXko1qisrz7A=";
+    hash = "sha256-MmWgnpOO+OWUyRUBqIKuIHG2/p8NfSlVJVbUXfF4spg=";
   };
 
   sourceRoot = "${src.name}/libs/core";
diff --git a/pkgs/development/python-modules/langchain/default.nix b/pkgs/development/python-modules/langchain/default.nix
index 91b7a54b1d0f..b6d34154583d 100644
--- a/pkgs/development/python-modules/langchain/default.nix
+++ b/pkgs/development/python-modules/langchain/default.nix
@@ -31,7 +31,7 @@
 
 buildPythonPackage rec {
   pname = "langchain";
-  version = "0.2.3";
+  version = "0.2.5";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -40,7 +40,7 @@ buildPythonPackage rec {
     owner = "langchain-ai";
     repo = "langchain";
     rev = "refs/tags/langchain==${version}";
-    hash = "sha256-9WrWQuZxtl/eBEDdgKCUqT7fYBl6gSsW9rB8tTBqMso=";
+    hash = "sha256-WaJRXvA/SImTSgAkk06vmOtTbsYYs8nTChFLzmsFz7Q=";
   };
 
   sourceRoot = "${src.name}/libs/langchain";
diff --git a/pkgs/development/python-modules/langsmith/default.nix b/pkgs/development/python-modules/langsmith/default.nix
index c81ff1cc538c..d86c96eb87ad 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 = "0.1.64";
+  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-oAAbki0Mo4qmjIFpD4girpRuSKr9eLPU6Da6muG0NNk=";
+    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
diff --git a/pkgs/development/python-modules/llama-index-core/default.nix b/pkgs/development/python-modules/llama-index-core/default.nix
index 8a669dac6bb8..3d0d9921c688 100644
--- a/pkgs/development/python-modules/llama-index-core/default.nix
+++ b/pkgs/development/python-modules/llama-index-core/default.nix
@@ -46,7 +46,7 @@ in
 
 buildPythonPackage rec {
   pname = "llama-index-core";
-  version = "0.10.43";
+  version = "0.10.45";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -55,7 +55,7 @@ buildPythonPackage rec {
     owner = "run-llama";
     repo = "llama_index";
     rev = "refs/tags/v${version}";
-    hash = "sha256-eqT3PR1yOrMU/lWGOr70OcekTeHveDfM9C8VOJEx1ps=";
+    hash = "sha256-mI2Cx3ZMW8cLiA7wIo/QwxZrlBVR9W/TMAD5l0TjBQo=";
   };
 
   sourceRoot = "${src.name}/${pname}";
diff --git a/pkgs/development/python-modules/llama-index-embeddings-gemini/default.nix b/pkgs/development/python-modules/llama-index-embeddings-gemini/default.nix
index bea5dec85e19..3bd7ddbef460 100644
--- a/pkgs/development/python-modules/llama-index-embeddings-gemini/default.nix
+++ b/pkgs/development/python-modules/llama-index-embeddings-gemini/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "llama-index-embeddings-gemini";
-  version = "0.1.7";
+  version = "0.1.8";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -20,7 +20,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "llama_index_embeddings_gemini";
     inherit version;
-    hash = "sha256-0ob6t9pFaIsbDyt9+QOKFQctS6s99tEvdstn39iyVpA=";
+    hash = "sha256-rQKyPqZnyVYH2h5TTVV53kYYldGURWARWjYBrBb4d5M=";
   };
 
   pythonRelaxDeps = [ "google-generativeai" ];
diff --git a/pkgs/development/python-modules/llama-index-readers-file/default.nix b/pkgs/development/python-modules/llama-index-readers-file/default.nix
index cf76dd2e810e..95045b4d3154 100644
--- a/pkgs/development/python-modules/llama-index-readers-file/default.nix
+++ b/pkgs/development/python-modules/llama-index-readers-file/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "llama-index-readers-file";
-  version = "0.1.23";
+  version = "0.1.25";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "llama_index_readers_file";
     inherit version;
-    hash = "sha256-/ejstYjnA4SeUdwPB19W0fXbO8FHndAMIbQuk7gbYmc=";
+    hash = "sha256-I43dmKo3fWpEMiAT64SAVgN8gK2EVx6lv0UaZA//TVw=";
   };
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/llama-index-vector-stores-postgres/default.nix b/pkgs/development/python-modules/llama-index-vector-stores-postgres/default.nix
index 4c95a9bfcefb..63e8b5d9992d 100644
--- a/pkgs/development/python-modules/llama-index-vector-stores-postgres/default.nix
+++ b/pkgs/development/python-modules/llama-index-vector-stores-postgres/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "llama-index-vector-stores-postgres";
-  version = "0.1.10";
+  version = "0.1.11";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "llama_index_vector_stores_postgres";
     inherit version;
-    hash = "sha256-mtEAl4e3NAx5rILQu7BAv/4+kxth5IybHeKUAwFZQbs=";
+    hash = "sha256-ziP/lUnFJpvcy6Y4h1uSH6qkpYHO+3U+mfg2XIJIeg4=";
   };
 
   pythonRemoveDeps = [ "psycopg2-binary" ];
diff --git a/pkgs/development/python-modules/llama-index-vector-stores-qdrant/default.nix b/pkgs/development/python-modules/llama-index-vector-stores-qdrant/default.nix
index 6cd34d2fd0b6..47fbc2865917 100644
--- a/pkgs/development/python-modules/llama-index-vector-stores-qdrant/default.nix
+++ b/pkgs/development/python-modules/llama-index-vector-stores-qdrant/default.nix
@@ -11,7 +11,7 @@
 
 buildPythonPackage rec {
   pname = "llama-index-vector-stores-qdrant";
-  version = "0.2.9";
+  version = "0.2.10";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "llama_index_vector_stores_qdrant";
     inherit version;
-    hash = "sha256-Iju/6Mh/dooQb8u3MHFc8XgNel2FBOI0VAGh6/dNZT4=";
+    hash = "sha256-kFUZiE7rtVQQzaTstKOaM2XkKZQ7ydqVR/2xyPdVtt8=";
   };
 
   build-system = [ poetry-core ];