diff --git a/requirements.txt b/requirements.txt
index ac37cc0..29cb863 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 click==7.1.2
 cycler==0.10.0
 Flask==1.1.2
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 itsdangerous==1.1.0
 Jinja2==2.11.2
 kiwisolver==1.1.0