diff --git a/requirements.txt b/requirements.txt
index 7756673..c8a6364 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 beautifulsoup4==4.7.1
 Flask==0.12.2
-Flask-Cors==3.0.2
+Flask-Cors==3.0.9
 Flask-SocketIO==2.9.3
 Flask-WTF==0.14.2
 pymongo==3.4.0