diff --git a/requirements.txt b/requirements.txt
index e03a73c..35493cf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ attrs==19.3.0
 Click==7.0
 contextlib2==0.5.5
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-JWT-Simple==0.0.3
 flask-swagger-ui==3.20.9
 importlib-metadata==1.4.0