diff --git a/requirements.txt b/requirements.txt
index 30cb033..d0a3120 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,4 @@ Flask==1.0.3
 itsdangerous==1.1.0
 Jinja2==2.10.1
 MarkupSafe==1.1.1
-Werkzeug==0.15.4
+Werkzeug==0.15.5