diff --git a/requirements.txt b/requirements.txt
index 1d0a909..621ad15 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ coveralls==1.5.1
 DateTime==4.3
 docopt==0.6.2
 Flask==1.0.2
-Flask-Cors==3.0.7
+Flask-Cors==3.0.9
 Flask-JWT-Extended==3.15.0
 Flask-Migrate==2.3.0
 Flask-RESTful==0.3.6