diff --git a/backend/requirements.txt b/backend/requirements.txt
index 3d8a237f..10b50b66 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,6 @@
 Flask==1.1.1
 Flask-Bcrypt==0.7.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-Login==0.5.0
 Flask-Migrate==2.5.2
 Flask-SQLAlchemy==2.4.1