diff --git a/poetry.lock b/poetry.lock
index fa75ae9c8..94ae688f9 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -9180,4 +9180,4 @@ local = ["ctransformers", "llama-cpp-python", "sentence-transformers"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<3.11"
-content-hash = "139c5d53494440a7095f630d058e6b5f33a4018953c4628289a688fa8eb72d13"
+content-hash = "bb24bfff97c85c05e76eb62b81a5afbff79057220046f05d5c31c4a6d9d03b23"
diff --git a/pyproject.toml b/pyproject.toml
index 13ba9dc27..068bb2707 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ google-search-results = "^2.4.1"
 google-api-python-client = "^2.79.0"
 typer = "^0.9.0"
 gunicorn = "^21.2.0"
-langchain = "~0.0.342"
+langchain = "~0.0.345"
 openai = "^1.3.6"
 pandas = "2.0.3"
 chromadb = "^0.4.0"