diff --git a/requirements.txt b/requirements.txt
index 46bae18..a9541db 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-langchain==0.0.197
+langchain==0.0.329
 gpt4all==0.3.2
 chromadb==0.3.23
 llama-cpp-python==0.1.50