diff --git a/rag-app/requirements.txt b/rag-app/requirements.txt
index 45bfd1c..d638629 100644
--- a/rag-app/requirements.txt
+++ b/rag-app/requirements.txt
@@ -1,6 +1,6 @@
 # langchain==0.0.308
 # langchain==0.0.353
-langchain==0.1.11
+langchain==0.3.7
 boto3>=1.28.27
 openai
 anthropic