diff --git a/requirements.txt b/requirements.txt
index 3438446..2149d70 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
-streamlit==1.25.0
-langchain==0.0.244
+streamlit==1.37.0
+langchain==0.2.3
 chromadb==0.4.3
 openai==0.27.8
 html2text==2020.1.16