diff --git a/requirements.txt b/requirements.txt
index f0a3444..b9b2080 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,4 +31,4 @@ simplegeneric==0.8.1
 simplejson==3.8.1
 SQLAlchemy==1.0.11
 traitlets==4.1.0
-Werkzeug==0.10.4
+Werkzeug==0.15.3
diff --git a/setup.py b/setup.py
index 8cf2eed..6ad7bcd 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
     include_package_data = True,
     install_requires = [
         'Flask==0.10.1',
-        'werkzeug==0.10.4',
+        'werkzeug==0.15.3',
         'Eve==0.5.3',
         'eve-sqlalchemy',
         'celery',