diff --git a/requirements.txt b/requirements.txt
index 19c6882..2af0b06 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ aniso8601==6.0.0
 astroid==2.2.5
 Click==7.0
 Flask==1.0.3
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-GraphQL==2.0.0
 Flask-GraphQL-Auth==1.2.0
 Flask-Login==0.4.1