diff --git a/requirements.txt b/requirements.txt
index 6144fa9..2748adc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,5 +25,5 @@ six==1.12.0
 SQLAlchemy==1.2.6
 Unidecode==1.0.22
 urllib3==1.24.2
-Werkzeug==0.14.1
+Werkzeug==0.15.5
 WTForms==2.1