diff --git a/requirements.txt b/requirements.txt
index 90d131c..7ec0f6d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ flake8==3.8.4
 Flask==1.1.2
 Flask-BabelEx==0.9.4
 Flask-Bootstrap==3.3.7.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-Dance==3.0.0
 Flask-Login==0.5.0
 Flask-Mail==0.9.1