diff --git a/src/components/quickconnectsettings/quickconnectsettings.js b/src/components/quickconnectsettings/quickconnectsettings.js
index 6010fab5c3..45bfe815cc 100644
--- a/src/components/quickconnectsettings/quickconnectsettings.js
+++ b/src/components/quickconnectsettings/quickconnectsettings.js
@@ -23,16 +23,16 @@ define(['require', 'apphost', 'layoutManager', 'focusManager', 'globalize', 'loa
     QuickConnectSettings.prototype.list = function(argPage) {
         ApiClient.getJSON("/QuickConnect/List").then(json => {
             let found = false;
-            var elem = argPage.querySelector('#quickConnectIncoming');
+            let elem = argPage.querySelector('#quickConnectIncoming');
             elem.innerText = globalize.translate('QuickConnectNoPending');
 
-            for (var i = 0; i < json.length; i++) {
+            for (let i = 0; i < json.length; i++) {
                 if (!found) {
                     elem.innerHTML = "";
                     found = true;
                 }
 
-                var current = json[i];
+                let current = json[i];
 
                 let html = '<div class="listItem listItem-border" id="div' + current.Lookup + '"><div class="listItemBody three-line">';
                 html += '<div class="listItemBodyText"><code style="font-size:large">' + current.Code + '</code></div>';
@@ -57,7 +57,7 @@ define(['require', 'apphost', 'layoutManager', 'focusManager', 'globalize', 'loa
     };
 
     QuickConnectSettings.prototype.activate = function() {
-        var url = ApiClient.getUrl("/QuickConnect/Activate");
+        let url = ApiClient.getUrl("/QuickConnect/Activate");
         ApiClient.ajax({
             type: "POST",
             url: url,
diff --git a/src/controllers/auth/login.js b/src/controllers/auth/login.js
index 86e8874e7e..8b0bcdd28d 100644
--- a/src/controllers/auth/login.js
+++ b/src/controllers/auth/login.js
@@ -151,10 +151,10 @@ define(["apphost", "appSettings", "dom", "connectionManager", "loading", "layout
         }
 
         function loginQuickConnect() {
-            var apiClient = getApiClient();
-            var friendlyName = navigator.userAgent;
+            let apiClient = getApiClient();
+            let friendlyName = navigator.userAgent;
 
-            var url = apiClient.getUrl("/QuickConnect/Initiate?FriendlyName=" + friendlyName);
+            let url = apiClient.getUrl("/QuickConnect/Initiate?FriendlyName=" + friendlyName);
             apiClient.getJSON(url)
                 .then(json => {
                     if (!json.Secret || !json.Code) {
@@ -173,15 +173,15 @@ define(["apphost", "appSettings", "dom", "connectionManager", "loading", "layout
 
                     loading.show();
 
-                    var interval = setInterval(async function() {
+                    let interval = setInterval(async function() {
                         try {
                             let connectUrl = apiClient.getUrl('/QuickConnect/Connect?Secret=' + json.Secret);
                             let data = await apiClient.getJSON(connectUrl);
                             if (data.Authenticated) {
                                 let result = await apiClient.quickConnect(data.Authentication);
-                                var user = result.User;
-                                var serverId = getParameterByName("serverid");
-                                var newUrl = "home.html";
+                                let user = result.User;
+                                let serverId = getParameterByName("serverid");
+                                let newUrl = "home.html";
 
                                 if (user.Policy.IsAdministrator && !serverId) {
                                     newUrl = "dashboard.html";
diff --git a/src/controllers/quickconnect.js b/src/controllers/quickconnect.js
index 3432e79231..93b74a1b52 100644
--- a/src/controllers/quickconnect.js
+++ b/src/controllers/quickconnect.js
@@ -1,9 +1,9 @@
 define(["jQuery", "loading", "fnchecked"], function ($, loading) {
     "use strict";
 
-    var page;
+    let page;
     function loadPage(status) {
-        var available = status === "Available" || status === "Active";
+        let available = status === "Available" || status === "Active";
 
         page.querySelector("#quickConnectStatus").textContent = status.toLocaleLowerCase();
         page.querySelector("#chkQuickConnectAvailable").checked = available;
@@ -14,9 +14,9 @@ define(["jQuery", "loading", "fnchecked"], function ($, loading) {
     function onSubmit() {
         loading.show();
 
-        var newStatus = page.querySelector("#chkQuickConnectAvailable").checked ? "Available" : "Unavailable";
+        let newStatus = page.querySelector("#chkQuickConnectAvailable").checked ? "Available" : "Unavailable";
 
-        var url = ApiClient.getUrl("/QuickConnect/Available");
+        let url = ApiClient.getUrl("/QuickConnect/Available");
 
         ApiClient.ajax({
             type: "POST",
@@ -41,7 +41,7 @@ define(["jQuery", "loading", "fnchecked"], function ($, loading) {
     }
 
     function updatePage() {
-        var promise1 = ApiClient.getQuickConnect("Status");
+        let promise1 = ApiClient.getQuickConnect("Status");
         Promise.all([promise1]).then((responses) => {
             loadPage(responses[0]);
             return true;
diff --git a/src/controllers/user/quickconnect.js b/src/controllers/user/quickconnect.js
index 035aef8f2f..bee0c1b817 100644
--- a/src/controllers/user/quickconnect.js
+++ b/src/controllers/user/quickconnect.js
@@ -2,7 +2,7 @@ define(["quickConnectSettings", "dom", "globalize", "loading", "userSettings", "
     "use strict";
 
     return function (view) {
-        var quickConnectSettingsInstance = null;
+        let quickConnectSettingsInstance = null;
 
         view.addEventListener("viewshow", function () {
             quickConnectSettingsInstance = new QuickConnectSettings({