diff --git a/requirements.txt b/requirements.txt
index f6334f8..5d978d4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -83,7 +83,7 @@ urllib3==1.24.2
 virtualenv==14.0.6
 visitor==0.1.3
 webassets==0.12.0
-Werkzeug==1.0.1
+Werkzeug==2.2.3
 WTForms==2.1
 yuicompressor==2.4.8
 python-magic==0.4.15