diff --git a/requirements.txt b/requirements.txt
index 21d74c4..3bd584c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Click==7.0
 creds==1.0.15
 crypto==1.4.1
 Flask==1.0.2
-Flask-Cors==3.0.7
+Flask-Cors==3.0.9
 Flask-Session==0.3.1
 idna==2.7
 itsdangerous==1.1.0