diff --git a/requirements.txt b/requirements.txt
index fac8e63..5eef4df 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ click==7.1.2
 dnspython==1.16.0
 email_validator==1.1.1
 flask==1.1.2
-flask_cors==3.0.8
+flask_cors==3.0.9
 flask_httpauth==4.0.0
 flask_login==0.5.0
 flask_mail==0.9.1