diff --git a/requirements.txt b/requirements.txt
index 2bd6f68..af3ad2b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,5 @@
 langchain>=0.0.0
 openai>=0.27.0
-python-dotenv>=1.0.0
\ No newline at end of file
+python-dotenv>=1.0.0
+langchain-openai
+langchain-core
\ No newline at end of file