diff --git a/dev-requirements/dev.txt b/dev-requirements/dev.txt
index 68b0fe41..30d04c09 100644
--- a/dev-requirements/dev.txt
+++ b/dev-requirements/dev.txt
@@ -16,7 +16,7 @@ iniconfig==2.0.0
 isodate==0.7.2
 isort==6.0.0
 Jinja2==3.1.6
-lxml==5.3.1
+lxml==6.1.0
 MarkupSafe==3.0.2
 mccabe==0.7.0
 mock==5.1.0