diff --git a/flask_server/requirements.txt b/flask_server/requirements.txt
index ffe0885..f777697 100644
--- a/flask_server/requirements.txt
+++ b/flask_server/requirements.txt
@@ -6,7 +6,7 @@ cssselect==1.1.0
 feedfinder2==0.0.4
 feedparser==5.2.1
 Flask==1.1.2
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 idna==2.9
 itsdangerous==1.1.0
 jieba3k==0.35.1