diff --git a/app/templates/components/sidebar.html b/app/templates/components/sidebar.html
index 2614da4..edc6073 100644
--- a/app/templates/components/sidebar.html
+++ b/app/templates/components/sidebar.html
@@ -47,7 +47,7 @@
             loadLeaseCnt()
 
             // refresh every 5 seconds
-            setTimeout(() => {
+            setInterval(() => {
                 loadLOriginCnt()
                 loadLeaseCnt()
             }, 5000);