diff --git a/requirements-freeze.txt b/requirements-freeze.txt
index 6d7259b..19decdd 100644
--- a/requirements-freeze.txt
+++ b/requirements-freeze.txt
@@ -48,5 +48,5 @@ supervisor==3.0b2
 tornado==4.1
 tornado-celery==0.3.4
 urllib3==1.7.1
-Werkzeug==0.14.1
+Werkzeug==0.15.5
 WTForms==2.2.1
diff --git a/requirements.txt b/requirements.txt
index f0daaa4..02b73e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -52,5 +52,5 @@ tornado-celery==0.3.4
 unity-lens-photos==1.0
 urllib3==1.7.1
 virtualenv==16.1.0
-Werkzeug==0.14.1
+Werkzeug==0.15.5
 WTForms==2.2.1