diff --git a/backend/requirements.txt b/backend/requirements.txt
index 747c9d6..843b24f 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -7,6 +7,6 @@ chromadb
 openai
 Flask_cors
 ragas
-pyautogen
+ag2
 scikit-learn
 dotenv
\ No newline at end of file