diff --git a/requirements.txt b/requirements.txt
index c7e02ea..02af24f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ boto3==1.10.4
 click==7.0
 Flask==1.1.1
 Flask-Caching==1.7.2
-Flask_Cors==3.0.8
+Flask_Cors==3.0.9
 python==3.7
 python-decouple==3.1
 numpy==1.17