diff --git a/requirements.txt b/requirements.txt
index 99e010e..3b06c75 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,5 @@
 deepagents
 langchain-openai>=0.3.0
+langchain>=1.2.10
+langgraph>=0.2.0
 duckduckgo-search