diff --git a/backend/requirements.txt b/backend/requirements.txt
index 020be2a..783366d 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -5,5 +5,4 @@ Flask-Migrate==4.0.7
 psycopg2-binary==2.9.9
 python-dotenv==1.0.1
 eventlet==0.36.1
-gunicorn
-eventlet
+gunicorn==20.1.0