diff --git a/requirements.txt b/requirements.txt
index 262385be..c56089f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ certifi==2020.6.20
 chardet==3.0.4
 click==7.1.2
 Flask==1.1.2
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 flask-marshmallow==0.13.0
 Flask-Migrate==2.5.3
 Flask-RESTful==0.3.8