diff --git a/requirements.txt b/requirements.txt
index 6d60ab3..7189b3e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ bcrypt==3.1.4
 beautifulsoup4==4.5.3
 Flask==0.12
 Flask-Bcrypt==0.7.1
-Flask-Cors==3.0.2
+Flask-Cors==3.0.9
 Flask-Login==0.4.1
 Flask-RESTful==0.3.6
 Flask-SQLAlchemy==2.3.2