diff --git a/src/main/resources/static/index.html b/src/main/resources/static/index.html
index cb48504..e34e897 100644
--- a/src/main/resources/static/index.html
+++ b/src/main/resources/static/index.html
@@ -57,7 +57,7 @@
 </body>
 <script defer>
     const imageUrl = '_.jpeg';
-    const refreshIntervalMs = 60_000; // Time in milliseconds (e.g., 10000 = 10 seconds)
+    const refreshIntervalMs = 30_000; // Time in milliseconds (e.g., 10000 = 10 seconds)
 
     let lastModified = null;
     const imageElement = document.getElementById('image');