diff --git a/platformMock/requirements.txt b/platformMock/requirements.txt
index 25d40e1..36320ff 100644
--- a/platformMock/requirements.txt
+++ b/platformMock/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