diff --git a/requirements.txt b/requirements.txt
index be15941..af77bde 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,6 @@
-deepagents
-langchain>=1.2.10
-langchain-openai>=0.3.0
-langgraph>=0.2.0
+langchain
 langchain-chroma
+langchain-ollama
 chromadb
 httpx
 python-dotenv