diff --git a/requirements.txt b/requirements.txt
index 1f4beb8ae..15756d515 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ babel==2.14.0
 flask-babel==4.0.0
 flask==3.0.0
 jinja2==3.1.3
-lxml==5.0.0
+lxml==5.1.0
 pygments==2.17.2
 python-dateutil==2.8.2
 pyyaml==6.0.1