diff --git a/requirements.txt b/requirements.txt
index 2f5373b..79c60a3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -45,7 +45,7 @@ et-xmlfile==1.0.1
 fastcache==1.0.2
 filelock==3.0.10
 Flask==1.0.2
-Flask-Cors==3.0.7
+Flask-Cors==3.0.9
 future==0.17.1
 geographiclib==1.50
 geopy==1.21.0