diff --git a/requirements.txt b/requirements.txt
index 46591a3..09683ae 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ sqlparse==0.1.15
 Tempita==0.5.2
 uWSGI==2.0.11
 virtualenv==13.0.3
-Werkzeug==0.10.4
+Werkzeug==0.15.3
 wheel==0.24.0
 wikipedia==1.4.0
 WTForms==2.0.2