diff --git a/requirements.txt b/requirements.txt
index 0460005..bfd2eb2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ chardet==3.0.4
 Click==7.0
 defusedxml==0.6.0
 Flask==1.0.3
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-Migrate==2.5.2
 flask-restplus==0.12.1
 Flask-Script==2.0.6