diff --git a/requirements.txt b/requirements.txt
index d8b6e0742f..9758978633 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -81,5 +81,5 @@ tqdm>=4.64.0
 Unidecode>=1.3.4
 urllib3>=1.26,<2
 weasyprint>=64.1
-xml2rfc>=3.23.0
+xml2rfc>=3.30.1
 xym>=0.6,<1.0