diff --git a/application/requirements.txt b/application/requirements.txt
index 3b2f6676..efb0f9e9 100644
--- a/application/requirements.txt
+++ b/application/requirements.txt
@@ -1,4 +1,4 @@
-langchain==0.2.10
+langchain==0.3.7
 langchain_community==0.3.0
 faiss-cpu==1.8.0
 openai==1.17.0