diff --git a/requirements.txt b/requirements.txt
index d840411..0da98d6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ dynamodb-json==1.3
 pyjwt==1.4.2
 flask_jwt_extended==3.18.0
 passlib==1.7.1
-flask_cors==3.0.7
+flask_cors==3.0.9
 requests==2.22.0
 icalendar==4.0.3
 stripe==2.37.2