diff --git a/requirements.txt b/requirements.txt
index fdfee2e..a2010f2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ Click==7.0
 dnspython==1.16.0
 et-xmlfile==1.0.1
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 gunicorn==20.0.4
 h11==0.8.1
 h2==3.1.1