diff --git a/requirements.txt b/requirements.txt
index b740806..0803ee1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,5 +19,5 @@ PyMySQL==0.9.3
 rsa==4.7
 six==1.14.0
 SQLAlchemy==1.3.13
-Werkzeug==1.0.0
+Werkzeug==2.2.3
 WTForms==2.2.1