diff --git a/requirements.txt b/requirements.txt
index 2908458..7486b4e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 langgraph>=0.2.0
 langchain-openai>=0.1.0
-pydantic>=2.0.0
+langchain-tavily>=0.1.0
+tavily-python>=0.3.0
 python-dotenv>=1.0.0
\ No newline at end of file