diff --git a/requirements.txt b/requirements.txt
index 5c3443a78..58bbd5a5f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ freezegun==1.1.0
 gevent==23.9.1
 govuk-tech-docs-sphinx-theme==1.0.0
 gunicorn==22.0.0
-Jinja2==3.1.4
+Jinja2==3.1.5
 lark==1.1.9
 lxml==5.2.2
 markdown==3.6