diff --git a/backend/requirements.txt b/backend/requirements.txt
index f2e36d8..fc8c2f2 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,6 @@
 pymongo==3.9.0
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 flask_restful==0.3.7
 kafka==1.3.5
 tweepy==3.8.0