diff --git a/public/index.html b/public/index.html
index aed183a..d5fc643 100644
--- a/public/index.html
+++ b/public/index.html
@@ -23,7 +23,7 @@
               // Change the background color to red
               document.body.style.backgroundColor = 'red';
             } 
-            if (node === 'node4' && value === '20') {
+            if (node === 'node4' && value === '21') {
               // Change the background color to red
               document.body.style.backgroundColor = 'blue';
             }