diff --git a/requirements.txt b/requirements.txt
index c6dc700..002c69a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,4 @@
-# No external dependencies required for this task
+langchain-core==0.1.0
+langchain-openai==0.1.0
+pydantic==2.5.3
+python-dotenv==1.0.1
\ No newline at end of file