diff --git a/requirements.txt b/requirements.txt
index 60276b8..3fad023 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,9 +3,8 @@ langchain>=1.2.10
 langchain-openai>=0.3.0
 langgraph>=0.2.0
 langchain-chroma
+chromadb
 langchain-text-splitters
-langchain-ollama
 langchain-tavily
 tavily-python
-chromadb
 python-dotenv