diff --git a/requirements.txt b/requirements.txt
index 564371c..8ec6523 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,4 @@
 langchain-openai>=0.3.0
 rich>=13.0.0
+langchain>=1.2.10
+langgraph>=0.2.0