diff --git a/requirements.txt b/requirements.txt
index 5c2c698..e4a13a5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ certifi==2019.6.16
 chardet==3.0.4
 Click==7.0
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-Jsonpify==1.5.0
 Flask-RESTful==0.3.7
 gunicorn==19.9.0