diff --git a/tests/test_site/templates/base.html b/tests/test_site/templates/base.html
index 4678192..a0bd787 100644
--- a/tests/test_site/templates/base.html
+++ b/tests/test_site/templates/base.html
@@ -29,7 +29,7 @@ First written: 2023/1/27
   <link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@6.2.1/css/all.min.css">
   {% block styles %}{% endblock %}
   <script src="{{ url_for("babel_catalog") }}"></script>
-  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js"></script>
+  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h455rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/decimal.js/9.0.0/decimal.min.js"></script>
   {% block scripts %}{% endblock %}
   <title>{% block title %}{% endblock %}</title>