From 99d5e8c87294f4e8cbbe6e2d7b9a469d0c69493a Mon Sep 17 00:00:00 2001
From: sarahec <sarahec@nextquestion.net>
Date: Sun, 14 Jun 2026 18:31:41 +0000
Subject: [PATCH] python3Packages.langchain-core: 1.3.2 -> 1.4.8

---
 pkgs/development/python-modules/langchain-core/default.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/langchain-core/default.nix b/pkgs/development/python-modules/langchain-core/default.nix
index 440a2d193162..1189a2063143 100644
--- a/pkgs/development/python-modules/langchain-core/default.nix
+++ b/pkgs/development/python-modules/langchain-core/default.nix
@@ -37,14 +37,15 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "langchain-core";
-  version = "1.3.2";
+  version = "1.4.8";
   pyproject = true;
+  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
     tag = "langchain-core==${finalAttrs.version}";
-    hash = "sha256-7ugQnVnq/yW/7NVtqkAB1C3+XjLN3m+GQFKtv5uXw9E=";
+    hash = "sha256-fJKr1NlpCujGoVxxqjaEXGOVZO5NH9+71dWHyMuQ2jw=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/libs/core";