diff --git a/requirements.txt b/requirements.txt
index a343163..2d6d267 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 click==7.1.1
 Flask==1.1.2
-flask-cors==3.0.8
+flask-cors==3.0.9
 itsdangerous==1.1.0
 Jinja2==2.11.2
 MarkupSafe==1.1.1