diff --git a/requirements.txt b/requirements.txt
index 8a2e96b..47b701a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Jinja2==2.11.2
 MarkupSafe==1.1.1
 PyMySQL==0.9.3
 waitress==1.4.3
-Werkzeug==1.0.1
+Werkzeug==2.2.3
 google-auth==1.15.0
 requests==2.23.0
 sqlalchemy==1.4.31