diff --git a/requirements.txt b/requirements.txt
index e02695a..35b68ab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ decorator==4.3.0
 docker==3.5.0
 flasgger==0.9.1
 Flask==1.0.2
-Flask-Cors==3.0.6
+Flask-Cors==3.0.9
 pymongo==3.7.1
 simple-crypt==4.1.7
 PyYAML==3.13