diff --git a/requirements.txt b/requirements.txt
index 5a777d8..564371c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,2 @@
-langchain>=1.2.10
 langchain-openai>=0.3.0
-langgraph>=0.2.0
-rich
+rich>=13.0.0