diff --git a/requirements.txt b/requirements.txt
index dc0ed7e..90bb6ac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ Flask-Migrate==1.4.0
 Flask-RESTful==0.3.3
 Flask-Script==2.0.5
 Flask-SQLAlchemy==2.0
-Flask-Cors==2.0.1
+Flask-Cors==3.0.9
 gitchangelog==2.2.1
 IPy==0.83
 itsdangerous==0.24