diff --git a/requirements.txt b/requirements.txt
index 613dd6e..1a384d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Click==7.0
 dnspython==1.16.0
 docutils==0.15.2
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-Login==0.4.1
 Flask-PyMongo==2.3.0
 flask-restplus==0.13.0