diff --git a/llm/requirements.txt b/llm/requirements.txt
index ae56fbc..af8f558 100644
--- a/llm/requirements.txt
+++ b/llm/requirements.txt
@@ -2,7 +2,7 @@ bottleneck==1.3.7
 brotlipy==0.7.0
 faiss-cpu==1.7.4
 flake8==6.0.0
-langchain==0.0.244
+langchain==0.1.0
 openai==0.27.8
 pyopenssl==23.2.0
 pysocks==1.7.1