diff --git a/requirements.txt b/requirements.txt
index 8ecbf3c..c70e587 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ chardet==3.0.4
 Click==7.0
 cymysql==0.9.12
 Flask==1.0.2
-Flask-Cors==3.0.7
+Flask-Cors==3.0.9
 Flask-HTTPAuth==3.2.4
 Flask-SQLAlchemy==2.3.2
 Flask-WTF==0.14.2