diff --git a/requirements.txt b/requirements.txt
index 0fa006c..56f34ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ langchain-nvidia-ai-endpoints==0.2.0
 langchain-chroma==0.1.2
 langchain-community==0.2.10
 langchain-openai==0.1.17
-langchain==0.2.11
+langchain==0.3.0
 langgraph==0.1.14
 tavily-python==0.3.5
 beautifulsoup4==4.12.2