diff --git a/requirements.txt b/requirements.txt
index 043c220..5351cd5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,5 @@ MarkupSafe==1.1.1
 mysql-connector==2.2.9
 mysqlclient==1.4.2.post1
 pkg-resources==0.0.0
-Werkzeug==0.15.2
+Werkzeug==0.15.3
 WTForms==2.2.1