diff --git a/requirements.txt b/requirements.txt
index 833ed0a..8596790 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,5 +18,5 @@ pycodestyle==2.6.0
 pycparser==2.20
 six==1.15.0
 SQLAlchemy==1.3.17
-Werkzeug==1.0.1
+Werkzeug==2.2.3
 WTForms==2.3.1