From a6ebb28ba68338147ac1ca06a91232dc6a14bfe3 Mon Sep 17 00:00:00 2001
From: Sarah Clark <seclark@nextquestion.net>
Date: Sun, 5 Apr 2026 17:45:50 +0000
Subject: [PATCH] python313Packages.langchain: 1.2.13 -> 1.2.15

---
 pkgs/development/python-modules/langchain/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/langchain/default.nix b/pkgs/development/python-modules/langchain/default.nix
index 580d6946580f..383a5a2542de 100644
--- a/pkgs/development/python-modules/langchain/default.nix
+++ b/pkgs/development/python-modules/langchain/default.nix
@@ -46,14 +46,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "langchain";
-  version = "1.2.13";
+  version = "1.2.15";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "langchain-ai";
     repo = "langchain";
     tag = "langchain==${finalAttrs.version}";
-    hash = "sha256-Eb9sXYUaBQn6f7IqgrSIbNz75g79Vka0RommZFJUQko=";
+    hash = "sha256-aRiU8UwzotSybfgjexV9hYXsm5Ub3PFTz0k0hz1p2lk=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/libs/langchain_v1";