diff --git a/requirements.txt b/requirements.txt
index 80294fd..770ac8b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,5 +33,5 @@ SQLAlchemy==1.2.12
 text-unidecode==1.2
 traitlets==4.3.2
 wcwidth==0.1.7
-Werkzeug==0.15.3
+Werkzeug==0.15.5
 WTForms==2.2.1