diff --git a/requirements.txt b/requirements.txt
index ce5fe447b..d2f8a83a3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ django-oauth-toolkit==2.4.0
 django-debug-toolbar==4.3.0
 bleach==6.0.0
 gunicorn==22.0.0
-lxml==5.1.0
+lxml==5.3.0
 Markdown==3.5.1
 Pillow==10.4.0
 psycopg2-binary==2.9.9