diff --git a/requirements.txt b/requirements.txt
index 591a55e..8472a12 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-langchain==0.0.123
+langchain==0.3.7
 openai==1.10.0
 tree-sitter>=0.20.1
 tiktoken>=0.3.0