diff --git a/requirements.txt b/requirements.txt
index d36f967..8d469dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Flask==1.0
-Flask-Cors==2.1.2
+Flask-Cors==3.0.9
 Flask-SQLAlchemy==2.1
 itsdangerous==0.24
 Jinja2==2.11.3