diff --git a/web/api/src/requirements.txt b/web/api/src/requirements.txt
index a443498..62933a6 100644
--- a/web/api/src/requirements.txt
+++ b/web/api/src/requirements.txt
@@ -1,6 +1,6 @@
 # api
 Flask==1.1.1
-flask-cors==3.0.8
+flask-cors==3.0.9
 
 # Deployment
 gunicorn==19.9.0