diff --git a/requirements.txt b/requirements.txt
index 80f9746..a9aaaf1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,4 +15,4 @@ Pygments==2.7.4
 pytest==3.6.3
 six==1.11.0
 SQLAlchemy==1.2.18
-Werkzeug==0.15.3
+Werkzeug==3.0.3