diff --git a/requirements.txt b/requirements.txt
index ba84dd7..43bfcef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ chardet==3.0.4
 Click==7.0
 cryptography==2.5
 Flask==1.0.2
-Flask-Cors==3.0.7
+Flask-Cors==3.0.9
 Flask-Migrate==2.4.0
 Flask-SQLAlchemy==2.3.2
 future==0.17.1