diff --git a/GenAI/CloudAI-Playground/ChatBot_LLM_RAG/requirements.txt b/GenAI/CloudAI-Playground/ChatBot_LLM_RAG/requirements.txt
index c10342e..4ed1d5f 100644
--- a/GenAI/CloudAI-Playground/ChatBot_LLM_RAG/requirements.txt
+++ b/GenAI/CloudAI-Playground/ChatBot_LLM_RAG/requirements.txt
@@ -1,6 +1,6 @@
 chromadb==0.6.3
 httpx==0.28.1
-langchain==0.3.26
+langchain==0.3.30
 openai==1.93.0
 python-dotenv==1.1.1
 streamlit==1.32.0