diff --git a/pyproject.toml b/pyproject.toml
index 69a079e5..8112def8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ asyncio = ">=3.4.3,<4.0"
 einops = "0.7.0"
 google-generativeai = "0.3.1"
 langchain = "0.1.13"
-langchain-core = "0.1.33"
+langchain-core = "0.1.34"
 langchain-community = "0.0.29"
 langchain-experimental = "0.0.55"
 faiss-cpu = "1.7.4"