diff --git a/src/markdowneditorfactory.cpp b/src/markdowneditorfactory.cpp
index 64307e2..6dd908d 100644
--- a/src/markdowneditorfactory.cpp
+++ b/src/markdowneditorfactory.cpp
@@ -3,34 +3,25 @@
 
 #include "markdowntextedit.h"
 
-#include <texteditor/normalindenter.h>
 #include <texteditor/textdocument.h>
 
 namespace QtcMarkview {
-  namespace Internal {
+namespace Internal {
 
-    MarkdownEditorFactory::MarkdownEditorFactory (QObject *parent) :
-      TextEditor::TextEditorFactory (parent) {
-      setId (Constants::MARKDOWN_EDITOR_ID);
-      setDisplayName (QCoreApplication::translate ("OpenWith::Editors",
-                                                   Constants::MARKDOWN_EDITOR_NAME));
-      addMimeType ("text/plain");
-      addMimeType ("text/markdown");
+MarkdownEditorFactory::MarkdownEditorFactory()
+    : TextEditor::TextEditorFactory() {
+  setId(Constants::MARKDOWN_EDITOR_ID);
+  setDisplayName(QCoreApplication::translate("OpenWith::Editors",
+                                             Constants::MARKDOWN_EDITOR_NAME));
+  addMimeType("text/plain");
+  addMimeType("text/markdown");
 
-      setDocumentCreator ([]() {
-        return new TextEditor::TextDocument (Constants::MARKDOWN_EDITOR_ID);
-      });
-      setEditorCreator ([]() {
-        return new TextEditor::BaseTextEditor;
-      });
-      setEditorWidgetCreator ([]() {
-        return new QMarkdownTextEdit;
-      });
-      setIndenterCreator ([](QTextDocument *doc) {
-        return new TextEditor::NormalIndenter (doc);
-      });
-      //      setSyntaxHighlighterCreator()
-    }
+  setDocumentCreator([]() {
+    return new TextEditor::TextDocument(Constants::MARKDOWN_EDITOR_ID);
+  });
+  setEditorCreator([]() { return new TextEditor::BaseTextEditor; });
+  setEditorWidgetCreator([]() { return new QMarkdownTextEdit; });
+}
 
-  } // namespace Internal
+} // namespace Internal
 } // namespace QtcMarkview
diff --git a/src/markdowneditorfactory.h b/src/markdowneditorfactory.h
index a421a56..1a114e3 100644
--- a/src/markdowneditorfactory.h
+++ b/src/markdowneditorfactory.h
@@ -10,7 +10,7 @@ namespace QtcMarkview {
       Q_OBJECT
 
       public:
-        explicit MarkdownEditorFactory (QObject *parent = nullptr);
+        explicit MarkdownEditorFactory ();
     };
 
   } // namespace Internal
diff --git a/src/markviewplugin.cpp b/src/markviewplugin.cpp
index 28a7b49..1f14c73 100644
--- a/src/markviewplugin.cpp
+++ b/src/markviewplugin.cpp
@@ -11,17 +11,17 @@
 
 using namespace QtcMarkview::Internal;
 
-MarkviewPlugin::MarkviewPlugin () :
-  IPlugin () {
+MarkviewPlugin::MarkviewPlugin() : IPlugin() {
   // Create your members
 }
 
-MarkviewPlugin::~MarkviewPlugin () {
+MarkviewPlugin::~MarkviewPlugin() {
   // Unregister objects from the plugin manager's object pool
   // Delete members
 }
 
-bool MarkviewPlugin::initialize (const QStringList &arguments, QString *errorString) {
+bool MarkviewPlugin::initialize(const QStringList &arguments,
+                                QString *errorString) {
   // Register objects in the plugin manager's object pool
   // Load settings
   // Add actions to menus
@@ -29,39 +29,39 @@ bool MarkviewPlugin::initialize (const QStringList &arguments, QString *errorStr
   // In the initialize function, a plugin can be sure that the plugins it
   // depends on have initialized their members.
 
-  Q_UNUSED (arguments)
-  Q_UNUSED (errorString)
+  Q_UNUSED(arguments)
+  Q_UNUSED(errorString)
 
-  initLanguage ();
+  initLanguage();
 
-  new MarkdownEditorFactory (this);
+  new MarkdownEditorFactory();
 
   return true;
 }
 
-void MarkviewPlugin::initLanguage () {
-  const QString &language = Core::ICore::userInterfaceLanguage ();
-  if (!language.isEmpty ()) {
+void MarkviewPlugin::initLanguage() {
+  const QString &language = Core::ICore::userInterfaceLanguage();
+  if (!language.isEmpty()) {
     QStringList paths;
-    paths << Core::ICore::resourcePath () << Core::ICore::userResourcePath ();
-    const QString &trFile = QLatin1String ("QtcMarkview_") + language;
-    QTranslator *translator = new QTranslator (this);
+    paths << Core::ICore::resourcePath() << Core::ICore::userResourcePath();
+    const QString &trFile = QLatin1String("QtcMarkview_") + language;
+    QTranslator *translator = new QTranslator(this);
     foreach (const QString &path, paths) {
-      if (translator->load (trFile, path + QLatin1String ("/translations"))) {
-        qApp->installTranslator (translator);
+      if (translator->load(trFile, path + QLatin1String("/translations"))) {
+        qApp->installTranslator(translator);
         break;
       }
     }
   }
 }
 
-void MarkviewPlugin::extensionsInitialized () {
+void MarkviewPlugin::extensionsInitialized() {
   // Retrieve objects from the plugin manager's object pool
   // In the extensionsInitialized function, a plugin can be sure that all
   // plugins that depend on it are completely initialized.
 }
 
-ExtensionSystem::IPlugin::ShutdownFlag MarkviewPlugin::aboutToShutdown () {
+ExtensionSystem::IPlugin::ShutdownFlag MarkviewPlugin::aboutToShutdown() {
   // Save settings
   // Disconnect from signals that are not needed during shutdown
   // Hide UI (if you add UI that is not in the main window directly)
diff --git a/util/ci/config.py b/util/ci/config.py
index b4e7a8f..c543341 100644
--- a/util/ci/config.py
+++ b/util/ci/config.py
@@ -1,7 +1,7 @@
 from os import getenv, path
 
-qt_version = "5.14.0"
-qtc_version = "4.11.0"
+qt_version = "5.14.2"
+qtc_version = "4.12.0"
 os_name = getenv('OS', 'linux')
 qt_modules = ['qtbase', 'qttools', 'icu']
 plugin_name = 'QtcMarkview'