diff --git a/requirements.txt b/requirements.txt
index a565f2d..2778e13 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 pytorch-transformers==1.0.0
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 torch
 pytorch-ignite
 transformers==2.5.1