diff --git a/_includes/script.html b/_includes/script.html
index 1de6833c..0ed14a27 100644
--- a/_includes/script.html
+++ b/_includes/script.html
@@ -2,5 +2,5 @@
 <script src="{{ '/js/localise-times.js' | prepend: site.baseurl }}"></script>
 
 {% if site.user_tracking %}
-  <script defer data-domain="studentrobotics.org" src="https://plausible.io/js/plausible.js"></script>
+  <script defer data-domain="studentrobotics.org" src="https://plausible.io/js/plausible.js" integrity="sha512-2LDEk+a4iJ5KXEkRhnvXOHlC8rfPr5l+VRbP6BVrNsrnByHUWpdsgd4szfmNDZGGzjzD576bLcNYQAjF/4vASQ==" crossorigin="anonymous"></script>
 {% endif %}