diff --git a/js/header_timers.js b/js/header_timers.js
index 94306b58..b7059480 100644
--- a/js/header_timers.js
+++ b/js/header_timers.js
@@ -58,7 +58,7 @@
     }
 
     function loadOpenTickets() {
-        var openTicketsContainer = document.getElementById('openTicketsContainer');
+        let openTicketsContainer = document.getElementById('openTicketsContainer');
         openTicketsContainer.innerHTML = ''; // Clear existing content
     
         for (let i = 0; i < localStorage.length; i++) {
@@ -68,7 +68,7 @@
                 let ticketID = key.replace("ticket-timer-running-", "");
                 let isRunning = JSON.parse(localStorage.getItem(key));
     
-                var ticketDiv = document.createElement('div');
+                let ticketDiv = document.createElement('div');
                 ticketDiv.classList.add('card', 'card-outline', 'mb-3');
                 // Add class based on ticket status
                 ticketDiv.classList.add(isRunning ? 'card-info' : 'card-warning');
@@ -95,7 +95,7 @@
     }
     
     function updateRunningTickets() {
-        var runningTickets = document.querySelectorAll('[id^="ticket-"]');
+        let runningTickets = document.querySelectorAll('[id^="ticket-"]');
         runningTickets.forEach(ticket => {
             let ticketID = ticket.id.replace("ticket-", "");
             let isRunning = JSON.parse(localStorage.getItem("ticket-timer-running-" + ticketID));
@@ -135,7 +135,7 @@
 
     // Add event listener to modal
     document.addEventListener('DOMContentLoaded', function() {
-        var modal = document.getElementById('openTicketsModal');
+        let modal = document.getElementById('openTicketsModal');
         if (modal) {
             $('#openTicketsModal').on('show.bs.modal', loadOpenTickets);
         }
diff --git a/js/ticket_time_tracking.js b/js/ticket_time_tracking.js
index 1067f509..f60a7016 100644
--- a/js/ticket_time_tracking.js
+++ b/js/ticket_time_tracking.js
@@ -128,7 +128,7 @@
 
 
         function updateRunningTicketsCount() {
-            var runningTickets = parseInt(document.getElementById('runningTicketsCount').innerText, 10);
+            let runningTickets = parseInt(document.getElementById('runningTicketsCount').innerText, 10);
 
             if (!isPaused && timerInterval) {
                 runningTickets += 1;
@@ -182,7 +182,7 @@
             // Wait for other synchronous actions (if any) to complete before resetting the timer.
             setTimeout(clearTimeStorage, 100); // 100ms delay should suffice, but you can adjust as needed.
         });
- 
+
         try {
             displayTime();
             if (!localStorage.getItem(getLocalStorageKey("startTime")) && !localStorage.getItem(getLocalStorageKey("pausedTime"))) {