diff --git a/requirements.txt b/requirements.txt
index 6cb0bd3..fe9f5c9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ bubblewrap==1.2.0
 mat2==0.11.0
 flask==1.1.2
 Flask-RESTful==0.3.8
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Cerberus==1.3.2
 Flask-Testing==0.8.0
 blinker==1.4