diff --git a/adi_doctools/theme/cosmic/scripts/navigation.js b/adi_doctools/theme/cosmic/scripts/navigation.js
index 2faca63..84533b8 100644
--- a/adi_doctools/theme/cosmic/scripts/navigation.js
+++ b/adi_doctools/theme/cosmic/scripts/navigation.js
@@ -267,8 +267,8 @@ class Navigation {
       json = JSON.parse(json)
 
     let unix_day = new Date(0)
-    unix_day.setHours(24)
-    if (json === null || json['timestamp'] + unix_day < Date.now()) {
+    unix_day.setHours(3)
+    if (json === null || json['timestamp'] + unix_day.valueOf() < Date.now()) {
       let metadata = `${this.globalRoot}doctools/metadata.json`
 
       fetch(metadata, {