diff --git a/templates/simplified_protocol_signals.html b/templates/simplified_protocol_signals.html
index d99132c..6aaa909 100644
--- a/templates/simplified_protocol_signals.html
+++ b/templates/simplified_protocol_signals.html
@@ -4,7 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Calejo Control - Protocol Signals</title>
-    <link rel="stylesheet" href="/static/simplified_styles.css">
+    <link rel="stylesheet" href="/static/simplified_styles.css?v=2">
 </head>
 <body>
     <div class="container">
