diff --git a/requirements.txt b/requirements.txt
index be15941..25b62a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,5 +4,6 @@ langchain-openai>=0.3.0
 langgraph>=0.2.0
 langchain-chroma
 chromadb
-httpx
+langchain-community
 python-dotenv
+httpx