diff --git a/requirements.txt b/requirements.txt
index 0bac884..6f53421 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,4 @@ MarkupSafe==1.1.1
 requests==2.21.0
 SQLAlchemy==1.3.1
 urllib3==1.24.1
-Werkzeug==0.14.1
+Werkzeug==0.15.3