diff --git a/requirements.txt b/requirements.txt
index c7575b04f..626f683ce 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,6 +12,7 @@ markdown
 langchain
 langchain_community
 langchain-openai
+langchain-ollama
 langgraph
 tiktoken
 gpt-researcher