diff --git a/requirements.txt b/requirements.txt
index a97101b..712d93e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ chardet==3.0.4
 click==7.1.1
 Flask==1.1.2
 Flask-Caching==1.8.0
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-PyMongo==2.3.0
 Flask-Script==2.0.6
 Flask-WTF==0.14.3