diff --git a/backend/requirements.txt b/backend/requirements.txt
index 7860665..769d6e8 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -4,7 +4,7 @@ Click==7.0
 DateTime==4.3
 dnspython==1.16.0
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 idna==2.8
 itsdangerous==1.1.0
 Jinja2==2.10.3