diff --git a/requirements.txt b/requirements.txt
index a290e3d..f7030b8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ colorama==0.4.1
 decorator==4.3.0
 EditorConfig==0.12.2
 Flask==1.0.2
-Flask-Cors==3.0.7
+Flask-Cors==3.0.9
 flask-mongoengine==0.9.5
 Flask-WTF==0.14.2
 ipython==7.2.0