diff --git a/requirements.txt b/requirements.txt
index 151a44d..35ce4bc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -62,5 +62,5 @@ git+https://github.com/wrapp/txwebretry.git#egg=txwebretry
 uritemplate==3.0.0
 urllib3==1.22
 validate-email==1.3
-Werkzeug==0.12.2
+Werkzeug==2.2.3
 zope.interface==4.4.3