diff --git a/pyproject.toml b/pyproject.toml
index c4c6f770..476a6dd0 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"