diff --git a/requirements.txt b/requirements.txt
index 71c0ef2..eeee9c8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ certifi==2019.11.28
 chardet==3.0.4
 Click==7.0
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-HTTPAuth==3.3.0
 Flask-Login==0.4.1
 Flask-Migrate==2.5.2