diff --git a/requirements.txt b/requirements.txt
index b54cf3a..be15941 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,6 +3,6 @@ langchain>=1.2.10
 langchain-openai>=0.3.0
 langgraph>=0.2.0
 langchain-chroma
-langchain-ollama
+chromadb
 httpx
 python-dotenv