diff --git a/requirements.txt b/requirements.txt
index 703cda8..9445e43 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ dnspython==1.16.0
 eventlet==0.30.0
 Flask==1.1.1
 Flask-Caching==1.7.2
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-RESTful==0.3.7
 Flask-SocketIO==4.2.1
 greenlet==1.1.2