diff --git a/pkgs/development/python-modules/langchain-community/default.nix b/pkgs/development/python-modules/langchain-community/default.nix
index 452f79f7794d..af29f6068b04 100644
--- a/pkgs/development/python-modules/langchain-community/default.nix
+++ b/pkgs/development/python-modules/langchain-community/default.nix
@@ -18,7 +18,7 @@
 
 buildPythonPackage rec {
   pname = "langchain-community";
-  version = "0.0.34";
+  version = "0.0.36";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "langchain_community";
     inherit version;
-    hash = "sha256-lumoB9m0d3gg31qXCZb2vzrVYyE3vw9NhjvYMr3rKw8=";
+    hash = "sha256-l76dAM8RnJYeA+0ibgTmcPUbXUL1sF/8NRhZj6bSDHQ=";
   };
 
   build-system = [ poetry-core ];
diff --git a/pkgs/development/python-modules/langchain-core/default.nix b/pkgs/development/python-modules/langchain-core/default.nix
index 72ce1715493f..3c0b42156449 100644
--- a/pkgs/development/python-modules/langchain-core/default.nix
+++ b/pkgs/development/python-modules/langchain-core/default.nix
@@ -17,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "langchain-core";
-  version = "0.1.46";
+  version = "0.1.48";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -25,7 +25,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "langchain_core";
     inherit version;
-    hash = "sha256-F8QWNJ9cepgI5w43JXSaOi31CI8ezKBFyIOHGqlfnJ4=";
+    hash = "sha256-8KmwqPIvIZ72/YTisdkqgBToRRTAobVTNw/UApaBPBY=";
   };
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/langsmith/default.nix b/pkgs/development/python-modules/langsmith/default.nix
index 32330e496a6f..9bf32dc7a158 100644
--- a/pkgs/development/python-modules/langsmith/default.nix
+++ b/pkgs/development/python-modules/langsmith/default.nix
@@ -22,7 +22,7 @@
 
 buildPythonPackage rec {
   pname = "langsmith";
-  version = "0.1.51";
+  version = "0.1.52";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -31,7 +31,7 @@ buildPythonPackage rec {
     owner = "langchain-ai";
     repo = "langsmith-sdk";
     rev = "refs/tags/v${version}";
-    hash = "sha256-31DC5SqI2V7d3iC5LlZgU5xB0Lh6GrBFFF3A+HEbUKg=";
+    hash = "sha256-kTl+H1odRYDZc1KEuopZV9PvOQBd4QioWMhb3pD6xKE=";
   };
 
   sourceRoot = "${src.name}/python";