diff --git a/requirements.txt b/requirements.txt
index 60681e0..42c7cff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 gevent==1.4.0
 gunicorn==19.9.0
 Jinja2==2.10.3