diff --git a/requirements.txt b/requirements.txt
index 58d5ad7..f823bd6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 #Main app
 flask==1.1.1
-flask_cors==3.0.8
+flask_cors==3.0.9
 gunicorn==19.9.0
 requests==2.22.0