diff --git a/blogs/rag/api/app/requirements.txt b/blogs/rag/api/app/requirements.txt
index 06650be..9ef6f8f 100644
--- a/blogs/rag/api/app/requirements.txt
+++ b/blogs/rag/api/app/requirements.txt
@@ -1,7 +1,7 @@
 fastapi==0.95.1
 mangum==0.9.2
 uvicorn==0.11.8
-langchain==0.2.10
+langchain==0.3.0
 boto3==1.26.113
 faiss-cpu==1.7.3
 numpy==1.24.2