diff --git a/backend/requirements.txt b/backend/requirements.txt
index 72b9805..5f339c8 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -2,7 +2,7 @@ alembic==1.3.0
 certifi==2019.9.11
 Click==7.0
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-Login==0.4.1
 Flask-Migrate==2.5.2
 flask-rebar==1.10.2