diff --git a/requirements.txt b/requirements.txt
index 059adc1..1631e96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ click==7.1.1
 datashape==0.5.2
 decorator==4.4.2
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 flask-marshmallow==0.11.0
 Flask-Migrate==2.5.3
 Flask-RESTful==0.3.8