diff --git a/requirements.txt b/requirements.txt
index 0cc4c18..8b43ed2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Flask==1.0.3
 flasgger==0.9.2
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 gunicorn==19.9.0
 mysqlclient==1.3.10
 SQLAlchemy==1.3.5