diff --git a/requirements.txt b/requirements.txt
index 46a2195..a2716a6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Click==7.0
 decorator==4.3.2
 flasgger==0.9.2
 Flask==1.0.2
-Flask-Cors==3.0.7
+Flask-Cors==3.0.9
 Flask-RESTful==0.3.7
 idna==2.8
 itsdangerous==1.1.0