diff --git a/backend/requirements.txt b/backend/requirements.txt
index 7437566..ca23ee6 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,7 +1,7 @@
 aniso8601==8.0.0
 click==7.1.2
 Flask==1.1.2
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-SQLAlchemy==2.4.3
 itsdangerous==1.1.0
 Jinja2==2.11.3