diff --git a/requirements.txt b/requirements.txt
index f0b6f20..58a6fb4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,4 +26,4 @@ python-editor==1.0.4
 pytz==2018.9
 six==1.12.0
 SQLAlchemy==1.3.0
-Werkzeug==0.15.3
+Werkzeug==0.15.5