diff --git a/requirements.txt b/requirements.txt
index 9911ae8..b026030 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,5 +16,5 @@ python-editor==1.0.4
 six==1.12.0
 SQLAlchemy==1.3.5
 visitor==0.1.3
-Werkzeug==0.15.4
+Werkzeug==0.15.5
 WTForms==2.2.1