diff --git a/requirements.txt b/requirements.txt
index c8df1fd..eac4b9b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,6 @@
-langchain>=1.0.0
-langgraph
-langchain-openai
-pydantic
+deepagents
+langchain>=1.2.10
+langchain-openai>=0.3.0
+langgraph>=0.2.0
+langchain-chroma
+chromadb