diff --git a/PredictTags/requirements.txt b/PredictTags/requirements.txt
index bd169df..cde7f24 100644
--- a/PredictTags/requirements.txt
+++ b/PredictTags/requirements.txt
@@ -1,6 +1,6 @@
 bs4==0.0.1
 Flask==1.0.2
-Flask-Cors==3.0.7
+Flask-Cors==3.0.9
 gunicorn==19.9.0
 itsdangerous==1.1.0
 Jinja2==2.10