diff --git a/requirements.txt b/requirements.txt
index a191df7..5b65bb5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ PyGithub
 requests
 openai
 python-dotenv
-langchain==0.1.20
+langchain==0.3.30
 langchain_chroma
 langchain_openai
 tree-sitter