diff --git a/requirements.txt b/requirements.txt
index ad922ee..0291c89 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,5 +18,5 @@ six==1.11.0
 urllib3==1.26.5
 visitor==0.1.3
 webencodings==0.5.1
-Werkzeug==0.15.3
+Werkzeug==2.2.3
 WTForms==2.1