--- pyproject.toml.orig	2024-01-30 11:43:56 UTC
+++ pyproject.toml
@@ -47,7 +47,7 @@ requests = "^2"
 pytz = "*"
 "repoze.who" = {optional = true, version = "*"}
 requests = "^2"
-xmlschema = "^2"
+xmlschema = ">=2"
 "zope.interface" = {optional = true, version = "*"}
 
 [tool.poetry.extras]