diff --git a/requirements.txt b/requirements.txt
index 1a61294..e7e3d28 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,4 @@ langchain>=1.2.10
 langchain-openai>=0.3.0
 langgraph>=0.2.0
 pydantic>=2.0
-python-dotenv
+tabulate