diff --git a/pkgs/development/python-modules/langchain-azure-dynamic-sessions/default.nix b/pkgs/development/python-modules/langchain-azure-dynamic-sessions/default.nix
index 7fb03157345b..8dbb0ed2a725 100644
--- a/pkgs/development/python-modules/langchain-azure-dynamic-sessions/default.nix
+++ b/pkgs/development/python-modules/langchain-azure-dynamic-sessions/default.nix
@@ -62,10 +62,6 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "langchain_azure_dynamic_sessions" ];
 
-  passthru = {
-    updateScript = langchain-core.updateScript;
-  };
-
   meta = {
     description = "Integration package connecting Azure Container Apps dynamic sessions and LangChain";
     homepage = "https://github.com/langchain-ai/langchain/tree/master/libs/partners/azure-dynamic-sessions";
diff --git a/pkgs/development/python-modules/langchain-huggingface/default.nix b/pkgs/development/python-modules/langchain-huggingface/default.nix
index 6f52e35b341a..9c035c50a1d7 100644
--- a/pkgs/development/python-modules/langchain-huggingface/default.nix
+++ b/pkgs/development/python-modules/langchain-huggingface/default.nix
@@ -66,10 +66,6 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "langchain_huggingface" ];
 
-  passthru = {
-    updateScript = langchain-core.updateScript;
-  };
-
   meta = {
     changelog = "https://github.com/langchain-ai/langchain/releases/tag/langchain-huggingface==${version}";
     description = "An integration package connecting Huggingface related classes and LangChain";
diff --git a/pkgs/development/python-modules/langchain-mongodb/default.nix b/pkgs/development/python-modules/langchain-mongodb/default.nix
index 9edd6e571784..e14fe4fb0e47 100644
--- a/pkgs/development/python-modules/langchain-mongodb/default.nix
+++ b/pkgs/development/python-modules/langchain-mongodb/default.nix
@@ -62,10 +62,6 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "langchain_mongodb" ];
 
-  passthru = {
-    updateScript = langchain-core.updateScript;
-  };
-
   meta = {
     changelog = "https://github.com/langchain-ai/langchain/releases/tag/langchain-mongodb==${version}";
     description = "Integration package connecting MongoDB and LangChain";
diff --git a/pkgs/development/python-modules/langchain-openai/default.nix b/pkgs/development/python-modules/langchain-openai/default.nix
index c6720a676892..c2376cf89d88 100644
--- a/pkgs/development/python-modules/langchain-openai/default.nix
+++ b/pkgs/development/python-modules/langchain-openai/default.nix
@@ -84,10 +84,6 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "langchain_openai" ];
 
-  passthru = {
-    updateScript = langchain-core.updateScript;
-  };
-
   meta = {
     changelog = "https://github.com/langchain-ai/langchain/releases/tag/langchain-openai==${version}";
     description = "Integration package connecting OpenAI and LangChain";