From a017615ec13e1d354665e3be225daa8ef55346f0 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 15 Jun 2026 00:24:16 +0000
Subject: [PATCH] Bump langchain from 0.3.0 to 1.3.9

Bumps [langchain](https://github.com/langchain-ai/langchain) from 0.3.0 to 1.3.9.
- [Release notes](https://github.com/langchain-ai/langchain/releases)
- [Commits](https://github.com/langchain-ai/langchain/compare/langchain==0.3.0...langchain==1.3.9)

---
updated-dependencies:
- dependency-name: langchain
  dependency-version: 1.3.9
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 requirements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/requirements.txt b/requirements.txt
index 51354479..56d05144 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ evaluate==0.4.3
 hnswlib==0.8.0
 jsonschema==4.23.0
 kaleido==0.2.1
-langchain==0.3.0
+langchain==1.3.9
 langchain-community==0.3.0
 levenshtein==0.26.0
 lxml==5.3.0