diff --git a/backend/requirements.txt b/backend/requirements.txt
index 1962fb4..b1da0d8 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,4 +1,4 @@
 Flask==0.12.3
-Flask-Cors==3.0.2
+Flask-Cors==3.0.9
 http://download.pytorch.org/whl/cu80/torch-0.3.0.post4-cp35-cp35m-linux_x86_64.whl
 torchvision