diff --git a/requirements.txt b/requirements.txt
index f03458af1..2b1738644 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ django-oauth-toolkit==2.3.0
 django-debug-toolbar==4.2.0
 bleach==6.0.0
 gunicorn==20.1.0
-lxml==4.9.3
+lxml==5.1.0
 Markdown==3.5.1
 Pillow==10.2.0
 psycopg2-binary==2.9.9