diff --git a/index.html b/index.html
index 06ea8ab..219ce55 100644
--- a/index.html
+++ b/index.html
@@ -17,8 +17,9 @@
     <canvas id="particles"></canvas>
 <!-- javascript -->
 <script
-    src="js/particles.min.js"
+    src="js/ab-particles.min.js"
     crossorigin="anonymous"
+    integrity="sha384-WE9gimBuooBzrStBvRiYtcJRbIJGpARa/QAm1RGrS1cmRugNWXLydu4NxNRKgMQj"
     async>
 </script>
 <!-- end javascript -->