diff --git a/requirements/common.txt b/requirements/common.txt
index 410ed40c..d2ac15f7 100644
--- a/requirements/common.txt
+++ b/requirements/common.txt
@@ -5,7 +5,7 @@ git+https://github.com/geokrety/flask.git@issue-2900#egg=Flask&version=1.0.2
 marshmallow-jsonapi==0.21.0
 gunicorn==19.9.0
 Flask-SQLAlchemy==2.3.2
-flask-cors==3.0.7
+flask-cors==3.0.9
 Flask-OAuthlib==0.9.5
 flask-login==0.4.1
 wtforms==2.2.1
diff --git a/setup.py b/setup.py
index e585542d..b2651293 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@
         "marshmallow-jsonapi==0.21.0",
         "gunicorn==19.9.0",
         "Flask-SQLAlchemy==2.3.2",
-        "flask-cors==3.0.7",
+        "flask-cors==3.0.9",
         "Flask-OAuthlib==0.9.5",
         "flask-login==0.4.1",
         "wtforms==2.2.1",