diff --git a/requirements.txt b/requirements.txt
index 4cfb129..3293268 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ chardet==3.0.4
 Click==7.0
 coverage==4.5.4
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-JWT-Extended==3.20.0
 Flask-Testing==0.7.1
 idna==2.8