diff --git a/requirements.txt b/requirements.txt
index f75d0d7fc..6a215750d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ babel==2.14.0
 flask-babel==4.0.0
 flask==3.0.2
 jinja2==3.1.3
-lxml==5.1.0
+lxml==5.2.1
 pygments==2.17.2
 python-dateutil==2.9.0.post0
 pyyaml==6.0.1