diff --git a/requirements.txt b/requirements.txt
index 4460deb..926eb4c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ fastcache==1.0.2
 fbprophet==0.4.post2
 filelock==2.0.13
 Flask==0.12.2
-Flask-Cors==3.0.3
+Flask-Cors==3.0.9
 Flask-Dance==2.0.0
 Flask-Login==0.4.1
 flask-mongoengine==0.9.5