diff --git a/requirements.txt b/requirements.txt
index 9f81f3d5..d46b2bb3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -47,7 +47,7 @@ Fabric==1.12.0
 Flask==0.10.1
 Flask-Babel==0.9
 Flask-Compress==1.3.0
-Flask-Cors==2.1.0
+Flask-Cors==3.0.9
 Flask-Login==0.3.0
 Flask-Mail==0.9.1
 Flask-Migrate==1.6.0