diff --git a/app/requirements.txt b/app/requirements.txt
index 49a0e95..7382ac6 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -6,8 +6,8 @@ sentence-transformers
 tenacity
 pandas
 numpy
-openai
+openai==0.28.1
 tiktoken
 arxiv
 pymupdf
-redisvl
\ No newline at end of file
+redisvl