diff --git a/requirements.txt b/requirements.txt
index fdfc6c10..7a5170ee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,8 +4,7 @@ pandas==1.5.3
 numpy
 scikit-learn
 imblearn
-openai
-+ openai==0.28.1
+openai + openai==0.28.1
 requests
 beautifulsoup4
 lxml