diff --git a/requirements.txt b/requirements.txt
index 73906a9..e39faac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ Flask==3.1.3
 idna==3.11
 itsdangerous==2.2.0
 Jinja2==3.1.6
-lxml==4.9.1
+lxml==6.0.2
 Markdown==3.10.2
 MarkupSafe==3.0.3
 numpy==2.4.3