diff --git a/requirements/doc.txt b/requirements/doc.txt
index 8b7ecde8e..ac76b5a12 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -1,6 +1,6 @@
 Sphinx>=1.7.8
 sphinx-immaterial>=0.11.10
 cssselect>=1.0.3
-lxml==5.2.2
+lxml==5.3.0
 selenium==4.23.1
 zope.testbrowser==7.0