diff --git a/abilian/sbe/static/js/document_viewer.js b/abilian/sbe/static/js/document_viewer.js
index d835eb3e..1e6d62d7 100644
--- a/abilian/sbe/static/js/document_viewer.js
+++ b/abilian/sbe/static/js/document_viewer.js
@@ -1,4 +1,4 @@
-define("SBEDocumentViewerSetup", ["Abilian", "jquery"], function (Abilian, $) {
+define("SBEDocumentViewerSetup", ["Abilian", "jquery"], (Abilian, $) => {
   "use strict";
   function setupDocumentViewer() {
     const container = $(".preview-container");
diff --git a/abilian/sbe/static/js/folder.js b/abilian/sbe/static/js/folder.js
index 08d2ceab..2080419f 100644
--- a/abilian/sbe/static/js/folder.js
+++ b/abilian/sbe/static/js/folder.js
@@ -3,14 +3,10 @@ define("SBEFolderListingSetup", [
   "jquery",
   "jquery.dataTables",
   "bootbox",
-], function (Abilian, $, jqDT, bootbox) {
+], (Abilian, $, jqDT, bootbox) => {
   "use strict";
   function setupFolderListing() {
-    $.fn.dataTableExt.afnFiltering.push(function (
-      oSettings,
-      aData,
-      iDataIndex
-    ) {
+    $.fn.dataTableExt.afnFiltering.push((oSettings, aData, iDataIndex) => {
       const filter_value = $("#filter").val();
       const row_text = aData[2].trim();
       return row_text.match(new RegExp(filter_value, "i"));
@@ -77,12 +73,12 @@ define("SBEFolderListingSetup", [
       $("input[name='object-selected']").prop("checked", checked);
     }
 
-    $("a[href='#select-all']").click(function (e) {
+    $("a[href='#select-all']").click(e => {
       setSelected(true);
       e.preventDefault();
     });
 
-    $("a[href='#unselect-all']").click(function (e) {
+    $("a[href='#unselect-all']").click(e => {
       setSelected(false);
       e.preventDefault();
     });
@@ -122,7 +118,7 @@ define("SBEFolderListingSetup", [
       });
       msg += $("<div />").append(elList).html();
 
-      bootbox.confirm(msg, function (confirm) {
+      bootbox.confirm(msg, confirm => {
         if (confirm) {
           const actionVal = $("<input />", {
             type: "hidden",
@@ -138,7 +134,7 @@ define("SBEFolderListingSetup", [
     $('button.btn-danger[value="delete"]').click(onClickDelete);
 
     /* Move file functions */
-    const moveFileFillListing = function (modal, folder_url) {
+    const moveFileFillListing = (modal, folder_url) => {
       const tbody = modal.find("tbody");
       const breadcrumbs = modal.find("ul.breadcrumb");
 
diff --git a/abilian/sbe/static/js/folder_edit.js b/abilian/sbe/static/js/folder_edit.js
index 412a32a8..11749a78 100644
--- a/abilian/sbe/static/js/folder_edit.js
+++ b/abilian/sbe/static/js/folder_edit.js
@@ -1,4 +1,4 @@
-define("SBEFolderEditSetup", ["Abilian", "jquery"], function (Abilian, $) {
+define("SBEFolderEditSetup", ["Abilian", "jquery"], (Abilian, $) => {
   "use strict";
   function setupModalFolderInputnameCheck(modal, object_id, action) {
     const $submit = modal.find("button.btn-primary");
@@ -7,7 +7,7 @@ define("SBEFolderEditSetup", ["Abilian", "jquery"], function (Abilian, $) {
     const $help_span = $input.next("span.help-block");
     const $control_group = $input.closest("div.form-group");
 
-    $submit.on("click", function (e) {
+    $submit.on("click", e => {
       const title = $input.val();
       $.ajax(checkUrl, {
         async: false,
diff --git a/abilian/sbe/static/js/folder_gallery.js b/abilian/sbe/static/js/folder_gallery.js
index 9ebdfef2..3e3825bc 100644
--- a/abilian/sbe/static/js/folder_gallery.js
+++ b/abilian/sbe/static/js/folder_gallery.js
@@ -3,14 +3,10 @@ define("SBEFolderGalleryListingSetup", [
   "jquery",
   "jquery.dataTables",
   "bootbox",
-], function (Abilian, $, jqDT, bootbox) {
+], (Abilian, $, jqDT, bootbox) => {
   "use strict";
   function setupFolderListing() {
-    $.fn.dataTableExt.afnFiltering.push(function (
-      oSettings,
-      aData,
-      iDataIndex
-    ) {
+    $.fn.dataTableExt.afnFiltering.push((oSettings, aData, iDataIndex) => {
       const filter_value = $("#filter").val();
       const row_text = aData[2].trim();
       return row_text.match(new RegExp(filter_value, "i"));
@@ -21,12 +17,12 @@ define("SBEFolderGalleryListingSetup", [
       $("input[name='object-selected']").prop("checked", checked);
     }
 
-    $("a[href='#select-all']").click(function (e) {
+    $("a[href='#select-all']").click(e => {
       setSelected(true);
       e.preventDefault();
     });
 
-    $("a[href='#unselect-all']").click(function (e) {
+    $("a[href='#unselect-all']").click(e => {
       setSelected(false);
       e.preventDefault();
     });
@@ -50,7 +46,7 @@ define("SBEFolderGalleryListingSetup", [
       });
       msg += $("<div />").append(elList).html();
 
-      bootbox.confirm(msg, function (confirm) {
+      bootbox.confirm(msg, confirm => {
         if (confirm) {
           const actionVal = $("<input />", {
             type: "hidden",
@@ -66,7 +62,7 @@ define("SBEFolderGalleryListingSetup", [
     $('button.btn-danger[value="delete"]').click(onClickDelete);
 
     /* Move file functions */
-    const moveFileFillListing = function (modal, folder_url) {
+    const moveFileFillListing = (modal, folder_url) => {
       const tbody = modal.find("tbody");
       const breadcrumbs = modal.find("ul.breadcrumb");
 
diff --git a/abilian/sbe/static/js/folder_upload.js b/abilian/sbe/static/js/folder_upload.js
index e8ec0ddb..801619a9 100644
--- a/abilian/sbe/static/js/folder_upload.js
+++ b/abilian/sbe/static/js/folder_upload.js
@@ -3,7 +3,7 @@ define("SBEFolderUploadSetup", [
   "jquery",
   "FileAPI",
   "jquery.fileapi",
-], function (Abilian, $, FileAPI) {
+], (Abilian, $, FileAPI) => {
   "use strict";
   function setupModalFolderUpload(modalId, url, messages) {
     let hasErrors = false;
diff --git a/abilian/sbe/static/js/sbe-datatable.js b/abilian/sbe/static/js/sbe-datatable.js
index 732b9a68..79be8e16 100644
--- a/abilian/sbe/static/js/sbe-datatable.js
+++ b/abilian/sbe/static/js/sbe-datatable.js
@@ -1,5 +1,5 @@
 /* datatable: sort types and filters */
-require(["jquery", "jquery.dataTables"], function ($) {
+require(["jquery", "jquery.dataTables"], $ => {
   "use strict";
   const FOLDER_TYPE = "abilian.sbe.apps.documents.models.folder";