diff --git a/preview-src/index.adoc b/preview-src/index.adoc
index 2e4746b..d000d78 100644
--- a/preview-src/index.adoc
+++ b/preview-src/index.adoc
@@ -144,6 +144,14 @@ Tab C::
 
 There you have it.
 
+The module file is generated in ... for [.lang-java]#Java# [.lang-scala]#Scala#
+
+[tabs%sync,sync-group-id=lang]
+====
+Java:: Java
+Scala:: Scala
+====
+
 === Some Code
 
 How about some code?
diff --git a/src/js/vendor/tabs.bundle.js b/src/js/vendor/tabs.bundle.js
index 8d1016f..6cd0628 100644
--- a/src/js/vendor/tabs.bundle.js
+++ b/src/js/vendor/tabs.bundle.js
@@ -1 +1,148 @@
-require('@asciidoctor/tabs')
+// TODO: uncomment after release a new version asciidoctor/tabs
+// See https://github.com/asciidoctor/asciidoctor-tabs/pull/68
+// require('@asciidoctor/tabs')
+
+/* eslint-disable */
+;(function () { /*! Asciidoctor Tabs | Copyright (c) 2018-present Dan Allen | MIT License */
+  'use strict'
+
+  var config = (document.currentScript || {}).dataset || {}
+  var forEach = Array.prototype.forEach
+
+  document.addEventListener('asciidoctor-tabs:toggle', function (event) {
+    const groupId = event.detail.syncGroupId.replace(/\W/g, '-').toLowerCase()
+    const id = event.detail.syncId.replace(/\W/g, '-').toLowerCase()
+    document.querySelectorAll('[class^="' + groupId + '"]').forEach(function (el) {
+      const hide = !el.classList.contains(groupId + '-' + id)
+      el.classList[(el.hidden = hide) ? 'add' : 'remove']('is-hidden')
+    })
+  })
+
+  init(document.querySelectorAll('.tabs'))
+
+  function init (tabsBlocks) {
+    if (!tabsBlocks.length) return
+    forEach.call(tabsBlocks, function (tabs) {
+      var syncIds = tabs.classList.contains('is-sync') ? {} : undefined
+      var tablist = tabs.querySelector('.tablist ul')
+      if (!tablist) return
+      tablist.setAttribute('role', 'tablist')
+      var start
+      forEach.call(tablist.querySelectorAll('li'), function (tab, idx) {
+        tab.tabIndex = -1
+        tab.setAttribute('role', tab.classList.add('tab') || 'tab')
+        var id, anchor, syncId
+        if (!(id = tab.id) && (anchor = tab.querySelector('a[id]'))) {
+          id = tab.id = anchor.parentNode.removeChild(anchor).id
+        }
+        var panel = id && tabs.querySelector('.tabpanel[aria-labelledby~="' + id + '"]')
+        if (!panel) return idx ? undefined : toggleSelected(tab, true) // invalid state
+        syncIds && (((syncId = tab.textContent.trim()) in syncIds) ? (syncId = undefined) : true) &&
+        (syncIds[(tab.dataset.syncId = syncId)] = tab)
+        idx || (syncIds && (start = { tab: tab, panel: panel })) ? toggleHidden(panel, true) : toggleSelected(tab, true)
+        tab.setAttribute('aria-controls', panel.id)
+        panel.setAttribute('role', 'tabpanel')
+        var onClick = syncId === undefined ? activateTab : activateTabSync
+        tab.addEventListener('click', onClick.bind({ tabs: tabs, tab: tab, panel: panel }))
+      })
+      if (!tabs.closest('.tabpanel')) {
+        forEach.call(tabs.querySelectorAll('.tabpanel table.tableblock'), function (table) {
+          var container = Object.assign(document.createElement('div'), { className: 'tablecontainer' })
+          table.parentNode.insertBefore(container, table).appendChild(table)
+        })
+      }
+      if (start) {
+        var syncGroupId
+        for (var i = 0, lst = tabs.classList, len = lst.length, className; i !== len; i++) {
+          if (!(className = lst.item(i)).startsWith('data-sync-group-id=')) continue
+          tabs.dataset.syncGroupId = syncGroupId = lst.remove(className) || className.slice(19).replace(/\u00a0/g, ' ')
+          break
+        }
+        if (syncGroupId === undefined) tabs.dataset.syncGroupId = syncGroupId = Object.keys(syncIds).sort().join('|')
+        var preferredSyncId = 'syncStorageKey' in config &&
+          window[(config.syncStorageScope || 'local') + 'Storage'].getItem(config.syncStorageKey + '-' + syncGroupId)
+        var tab = preferredSyncId && syncIds[preferredSyncId]
+        tab && Object.assign(start, { tab: tab, panel: document.getElementById(tab.getAttribute('aria-controls')) })
+        toggleSelected(start.tab, true) || toggleHidden(start.panel, false)
+        document.dispatchEvent(new CustomEvent('asciidoctor-tabs:toggle', {
+          detail: { syncGroupId: tabs.dataset.syncGroupId, syncId: start.tab.dataset.syncId }
+        }))
+      }
+    })
+    onHashChange()
+    toggleClassOnEach(tabsBlocks, 'is-loading', 'remove')
+    window.setTimeout(toggleClassOnEach.bind(null, tabsBlocks, 'is-loaded', 'add'), 0)
+    window.addEventListener('hashchange', onHashChange)
+  }
+
+  function activateTab (e) {
+    var tab = this.tab
+    var tabs = this.tabs || (this.tabs = tab.closest('.tabs'))
+    var panel = this.panel || (this.panel = document.getElementById(tab.getAttribute('aria-controls')))
+    querySelectorWithSiblings(tabs, '.tablist .tab', 'tab').forEach(function (el) {
+      toggleSelected(el, el === tab)
+    })
+    querySelectorWithSiblings(tabs, '.tabpanel', 'tabpanel').forEach(function (el) {
+      toggleHidden(el, el !== panel)
+    })
+    if (!this.isSync && 'syncStorageKey' in config && 'syncGroupId' in tabs.dataset) {
+      var storageKey = config.syncStorageKey + '-' + tabs.dataset.syncGroupId
+      window[(config.syncStorageScope || 'local') + 'Storage'].setItem(storageKey, tab.dataset.syncId)
+    }
+    if (!e) return
+    var loc = window.location
+    var hashIdx = loc.hash ? loc.href.indexOf('#') : -1
+    if (~hashIdx) window.history.replaceState(null, '', loc.href.slice(0, hashIdx))
+    e.preventDefault()
+  }
+
+  function activateTabSync (e) {
+    activateTab.call(this, e)
+    var thisTabs = this.tabs
+    var thisTab = this.tab
+    var initialY = thisTabs.getBoundingClientRect().y
+    forEach.call(document.querySelectorAll('.tabs'), function (tabs) {
+      if (tabs === thisTabs || tabs.dataset.syncGroupId !== thisTabs.dataset.syncGroupId) return
+      querySelectorWithSiblings(tabs, '.tablist .tab', 'tab').forEach(function (tab) {
+        if (tab.dataset.syncId === thisTab.dataset.syncId) activateTab.call({ tabs: tabs, tab: tab, isSync: true })
+      })
+    })
+    var shiftedBy = thisTabs.getBoundingClientRect().y - initialY
+    if (shiftedBy && (shiftedBy = Math.round(shiftedBy))) window.scrollBy({ top: shiftedBy, behavior: 'instant' })
+    document.dispatchEvent(new CustomEvent('asciidoctor-tabs:toggle', {
+      detail: { syncGroupId: thisTabs.dataset.syncGroupId, syncId: thisTab.dataset.syncId }
+    }))
+  }
+
+  function querySelectorWithSiblings (scope, selector, siblingClass) {
+    var el = scope.querySelector(selector)
+    if (!el) return []
+    var result = [el]
+    while ((el = el.nextElementSibling) && el.classList.contains(siblingClass)) result.push(el)
+    return result
+  }
+
+  function toggleClassOnEach (elements, className, method) {
+    forEach.call(elements, function (el) {
+      el.classList[method](className)
+    })
+  }
+
+  function toggleHidden (el, state) {
+    el.classList[(el.hidden = state) ? 'add' : 'remove']('is-hidden')
+  }
+
+  function toggleSelected (el, state) {
+    el.setAttribute('aria-selected', '' + state)
+    el.classList[state ? 'add' : 'remove']('is-selected')
+    el.tabIndex = state ? 0 : -1
+  }
+
+  function onHashChange () {
+    var id = window.location.hash.slice(1)
+    if (!id) return
+    var tab = document.getElementById(~id.indexOf('%') ? decodeURIComponent(id) : id)
+    if (!(tab && tab.classList.contains('tab'))) return
+    'syncId' in tab.dataset ? activateTabSync.call({ tab: tab }) : activateTab.call({ tab: tab })
+  }
+})()