From 64ba24292d1d27b0f61376db5d6fb416bc2e09ed Mon Sep 17 00:00:00 2001
From: Akhil Vempali <vempaliakhil96@gmail.com>
Date: Sat, 29 Apr 2023 08:43:32 +0530
Subject: [PATCH] fix: :bug: SQLAlchemy import error (#3716)

During the import of langchain, SQLAlchemy was throeing an errror
`ImportError: cannot import name 'Mapped' from 'sqlalchemy.orm'`. This
is becaue the Mapped name was introduced in v1.4
---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index c4c6f770e..476a6dd04 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ langchain-server = "langchain.server:main"
 [tool.poetry.dependencies]
 python = ">=3.8.1,<4.0"
 pydantic = "^1"
-SQLAlchemy = ">1.3,<3"
+SQLAlchemy = ">1.4,<3"
 requests = "^2"
 PyYAML = ">=5.4.1"
 numpy = "^1"