diff --git a/Kimai2.grandtotalplugin.zip b/Kimai2.grandtotalplugin.zip
index b6c9ffd..043096a 100644
Binary files a/Kimai2.grandtotalplugin.zip and b/Kimai2.grandtotalplugin.zip differ
diff --git a/Kimai2.grandtotalplugin/Info.plist b/Kimai2.grandtotalplugin/Info.plist
index 01336fa..39c30e5 100644
--- a/Kimai2.grandtotalplugin/Info.plist
+++ b/Kimai2.grandtotalplugin/Info.plist
@@ -16,14 +16,6 @@
 			<key>type</key>
 			<string>string</string>
 		</dict>
-		<dict>
-			<key>label</key>
-			<string>Your Kimai username</string>
-			<key>name</key>
-			<string>username</string>
-			<key>type</key>
-			<string>string</string>
-		</dict>
 		<dict>
 			<key>label</key>
 			<string>Your Kimai API token</string>
@@ -58,9 +50,9 @@
 		</dict>
 	</array>
 	<key>copyright</key>
-	<string>© 2019-2020 Kevin Papst</string>
+	<string>© 2019-2024 Kevin Papst</string>
 	<key>CFBundleVersion</key>
-	<string>2.0</string>
+	<string>2.1</string>
 	<key>GlobalsInfo</key>
 	<string>Enter your Kimai URL, username and API token to allow access to your data.</string>
 	<key>GrandTotalMinimumVersion</key>
diff --git a/Kimai2.grandtotalplugin/de.lproj/Localizable.strings b/Kimai2.grandtotalplugin/de.lproj/Localizable.strings
index 204cd0d..0d5d559 100644
--- a/Kimai2.grandtotalplugin/de.lproj/Localizable.strings
+++ b/Kimai2.grandtotalplugin/de.lproj/Localizable.strings
@@ -1,4 +1,4 @@
-"Your Kimai API token" = "API Passwort";
+"Your Kimai API token" = "API Token";
 "Your Kimai URL" = "Kimai URL";
 "Your Kimai username" = "Benutzername";
 "More about Kimai" = "Mehr über Kimai erfahren";
diff --git a/Kimai2.grandtotalplugin/en.lproj/Localizable.strings b/Kimai2.grandtotalplugin/en.lproj/Localizable.strings
index 615c9ed..6b721c6 100644
--- a/Kimai2.grandtotalplugin/en.lproj/Localizable.strings
+++ b/Kimai2.grandtotalplugin/en.lproj/Localizable.strings
@@ -1,4 +1,4 @@
-"Your Kimai API token" = "API Password";
+"Your Kimai API token" = "API Token";
 "Your Kimai URL" = "Kimai URL";
 "Your Kimai username" = "Username";
 "More about Kimai" = "More about Kimai";
diff --git a/Kimai2.grandtotalplugin/hr.lproj/Localizable.strings b/Kimai2.grandtotalplugin/hr.lproj/Localizable.strings
index 3137b7e..2709114 100644
--- a/Kimai2.grandtotalplugin/hr.lproj/Localizable.strings
+++ b/Kimai2.grandtotalplugin/hr.lproj/Localizable.strings
@@ -1,4 +1,4 @@
-"Your Kimai API token" = "API lozinka";
+"Your Kimai API token" = "API token";
 "Your Kimai URL" = "Kimai URL";
 "Your Kimai username" = "Korisničko ime";
 "More about Kimai" = "Više o Kimaiju";
diff --git a/Kimai2.grandtotalplugin/index.js b/Kimai2.grandtotalplugin/index.js
index 62a1395..c66f4b0 100644
--- a/Kimai2.grandtotalplugin/index.js
+++ b/Kimai2.grandtotalplugin/index.js
@@ -29,26 +29,25 @@
 */
 
 // check for credentials first and show a proper message if missing
-if (url === undefined || url === null || url === '' || username === undefined || username === null || username === '' || token === undefined || token === null || token === '') {
-    localize("Enter your Kimai URL, username and API token to allow access to your data.");
+if (url === undefined || url === null || url === '' || token === undefined || token === null || token === '') {
+    localize("Enter your Kimai URL and API token to allow access to your data.");
 } else {
     // make sure the api base path is properly prefixed
     var apiUrl = url.replace(new RegExp('\/$'), '') + '/api';
-    var version = kimaiValidateVersion(apiUrl, username, token);
+    var version = kimaiValidateVersion(apiUrl, token);
 
     if (version !== true) {
         // looks weird ;-) but this is how the embedded javascript engine works
         version;
     } else {
-        kimaiGetTimesheets(apiUrl, username, token);
+        kimaiGetTimesheets(apiUrl, token);
     }
 }
 
-function kimaiGetApiJson(url, username, token)
+function kimaiGetApiJson(url, token)
 {
-    var header = {'X-AUTH-USER': username, 'X-AUTH-TOKEN': token};
+    var header = {'Authorization': 'Bearer ' + token};
     var result = loadURL("GET", url, header);
-
     // this should be improved
     if (result.length === 0) {
         return null;
@@ -57,9 +56,9 @@ function kimaiGetApiJson(url, username, token)
     return JSON.parse(result);
 }
 
-function kimaiValidateVersion(url, username, token)
+function kimaiValidateVersion(url, token)
 {
-    var version = kimaiGetApiJson(url + '/version', username, token);
+    var version = kimaiGetApiJson(url + '/version', token);
 
     if (version["grandtotal_error"] !== undefined) {
         return localize(version["grandtotal_error"]);
@@ -90,7 +89,7 @@ function kimaiValidateVersion(url, username, token)
     return true;
 }
 
-function kimaiGetTimesheets(url, username, token)
+function kimaiGetTimesheets(url, token)
 {
     // load all entities for mapping
     var customers = {};
@@ -98,7 +97,7 @@ function kimaiGetTimesheets(url, username, token)
     var activities = {};
     var users = {};
 
-    var apiCustomers = kimaiGetApiJson(url + '/customers?visible=3', username, token);
+    var apiCustomers = kimaiGetApiJson(url + '/customers?visible=3', token);
     if (apiCustomers["grandtotal_error"]) {
         return apiCustomers["grandtotal_error"];
     }
@@ -106,7 +105,7 @@ function kimaiGetTimesheets(url, username, token)
         customers[customer['id']] = customer;
     }
 
-    var apiProjects = kimaiGetApiJson(url + '/projects?visible=3', username, token);
+    var apiProjects = kimaiGetApiJson(url + '/projects?visible=3', token);
     if (apiProjects["grandtotal_error"]) {
         return apiProjects["grandtotal_error"];
     }
@@ -114,7 +113,7 @@ function kimaiGetTimesheets(url, username, token)
         projects[project['id']] = project;
     }
 
-    var apiActivities = kimaiGetApiJson(url + '/activities?visible=3', username, token);
+    var apiActivities = kimaiGetApiJson(url + '/activities?visible=3', token);
     if (apiActivities["grandtotal_error"]) {
         return apiActivities["grandtotal_error"];
     }
@@ -122,7 +121,7 @@ function kimaiGetTimesheets(url, username, token)
         activities[activity['id']] = activity;
     }
 
-    var apiUsers = kimaiGetApiJson(url + '/users?visible=3', username, token);
+    var apiUsers = kimaiGetApiJson(url + '/users?visible=3', token);
     if (apiUsers["grandtotal_error"]) {
         return apiUsers["grandtotal_error"];
     }
@@ -141,7 +140,7 @@ function kimaiGetTimesheets(url, username, token)
     if (loadExported !== null && loadExported !== undefined && loadExported !== true) {
         timesUrl = timesUrl + '&exported=0';
     }
-    var aItems = kimaiGetApiJson(timesUrl, username, token);
+    var aItems = kimaiGetApiJson(timesUrl, token);
 
     for (var aEntry of aItems)
     {
diff --git a/LICENSE b/LICENSE
index e6b5292..cfce2ba 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) Kevin Papst @ https://www.keleo.de
+Copyright (c) Kevin Papst @ https://www.kimai.org
 
 For more information visit https://github.com/Keleo/kimai2-grandtotal