diff --git a/Samples/2. RAG/Streamlit_PDF_OfflineModel/requirements.txt b/Samples/2. RAG/Streamlit_PDF_OfflineModel/requirements.txt
index d109bed..8983445 100644
--- a/Samples/2. RAG/Streamlit_PDF_OfflineModel/requirements.txt	
+++ b/Samples/2. RAG/Streamlit_PDF_OfflineModel/requirements.txt	
@@ -1,5 +1,5 @@
 chromadb==0.5.3
-langchain==0.2.6
+langchain==0.3.30
 langchain-community==0.3.27
 sentence-transformers
 pymupdf