diff --git a/requirements.txt b/requirements.txt
index 6822733..8c0064b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,3 @@
-langchain-core
-langchain-community
+langchain
 langgraph
-openai
\ No newline at end of file
+langchain-openai