diff --git a/requirements.txt b/requirements.txt
index 219dc83..0cf0986 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ filelock==3.0.12
 Flask==1.1.1
 Flask-Bcrypt==0.7.1
 Flask-Bootstrap==3.3.7.1
-Flask-Cors==3.0.7
+Flask-Cors==3.0.9
 Flask-Login==0.5.0
 Flask-Mail==0.9.1
 Flask-Migrate==2.5.3