diff --git a/UPGRADING.md b/UPGRADING.md
index f6fa35a3..a120fcd6 100644
--- a/UPGRADING.md
+++ b/UPGRADING.md
@@ -10,7 +10,10 @@ Perform EACH version specific task between your version and the new one, otherwi
 
 ## [1.4](https://github.com/kevinpapst/kimai2/releases/tag/1.4)
 
-[Update as usual](https://www.kimai.org/documentation/updates.html), nothing special for this release if you upgrade from 1.0 / 1.0.1.
+### Possible BC breaks
+
+- Activate Javascript select component by default
+- Switched to Symfony 4.3 event types, this could fail in plugins only if they didn't use the official constants for event names
 
 ## [1.3](https://github.com/kevinpapst/kimai2/releases/tag/1.3)
 
diff --git a/composer.json b/composer.json
index 214f3248..a59b8dee 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,7 @@
         "gedmo/doctrine-extensions": "^2.4",
         "jms/metadata": "^2.0",
         "jms/serializer-bundle": "^3.2",
-        "kevinpapst/adminlte-bundle": "~2.6",
+        "kevinpapst/adminlte-bundle": "~3.0",
         "kimai/kimai2-composer": "^0.1",
         "mpdf/mpdf": "^7.1",
         "nelmio/api-doc-bundle": "^3.2",
diff --git a/composer.lock b/composer.lock
index 3dc3ef73..c655f3be 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "668ca17f66c2121beab3c867b7aa21f9",
+    "content-hash": "36497a607713888a9a39731a007a9b90",
     "packages": [
         {
             "name": "beberlei/doctrineextensions",
@@ -1070,16 +1070,16 @@
         },
         {
             "name": "doctrine/orm",
-            "version": "v2.6.3",
+            "version": "v2.6.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/orm.git",
-                "reference": "434820973cadf2da2d66e7184be370084cc32ca8"
+                "reference": "b52ef5a1002f99ab506a5a2d6dba5a2c236c5f43"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/orm/zipball/434820973cadf2da2d66e7184be370084cc32ca8",
-                "reference": "434820973cadf2da2d66e7184be370084cc32ca8",
+                "url": "https://api.github.com/repos/doctrine/orm/zipball/b52ef5a1002f99ab506a5a2d6dba5a2c236c5f43",
+                "reference": "b52ef5a1002f99ab506a5a2d6dba5a2c236c5f43",
                 "shasum": ""
             },
             "require": {
@@ -1094,9 +1094,8 @@
                 "symfony/console": "~3.0|~4.0"
             },
             "require-dev": {
-                "doctrine/coding-standard": "^1.0",
-                "phpunit/phpunit": "^6.5",
-                "squizlabs/php_codesniffer": "^3.2",
+                "doctrine/coding-standard": "^5.0",
+                "phpunit/phpunit": "^7.5",
                 "symfony/yaml": "~3.4|~4.0"
             },
             "suggest": {
@@ -1121,6 +1120,10 @@
                 "MIT"
             ],
             "authors": [
+                {
+                    "name": "Guilherme Blanco",
+                    "email": "guilhermeblanco@gmail.com"
+                },
                 {
                     "name": "Roman Borschel",
                     "email": "roman@code-factory.org"
@@ -1129,10 +1132,6 @@
                     "name": "Benjamin Eberlei",
                     "email": "kontakt@beberlei.de"
                 },
-                {
-                    "name": "Guilherme Blanco",
-                    "email": "guilhermeblanco@gmail.com"
-                },
                 {
                     "name": "Jonathan Wage",
                     "email": "jonwage@gmail.com"
@@ -1148,7 +1147,7 @@
                 "database",
                 "orm"
             ],
-            "time": "2018-11-20T23:46:46+00:00"
+            "time": "2019-09-20T14:30:26+00:00"
         },
         {
             "name": "doctrine/persistence",
@@ -2596,16 +2595,16 @@
         },
         {
             "name": "jms/metadata",
-            "version": "2.0.0",
+            "version": "2.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/schmittjoh/metadata.git",
-                "reference": "e918c3a65105f73b74d94a0837b9f7d611d5bf0c"
+                "reference": "8d8958103485c2cbdd9a9684c3869312ebdaf73a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/schmittjoh/metadata/zipball/e918c3a65105f73b74d94a0837b9f7d611d5bf0c",
-                "reference": "e918c3a65105f73b74d94a0837b9f7d611d5bf0c",
+                "url": "https://api.github.com/repos/schmittjoh/metadata/zipball/8d8958103485c2cbdd9a9684c3869312ebdaf73a",
+                "reference": "8d8958103485c2cbdd9a9684c3869312ebdaf73a",
                 "shasum": ""
             },
             "require": {
@@ -2633,13 +2632,13 @@
                 "MIT"
             ],
             "authors": [
-                {
-                    "name": "Asmir Mustafic",
-                    "email": "goetas@gmail.com"
-                },
                 {
                     "name": "Johannes M. Schmitt",
                     "email": "schmittjoh@gmail.com"
+                },
+                {
+                    "name": "Asmir Mustafic",
+                    "email": "goetas@gmail.com"
                 }
             ],
             "description": "Class/method/property metadata management in PHP",
@@ -2649,20 +2648,20 @@
                 "xml",
                 "yaml"
             ],
-            "time": "2018-11-09T13:57:43+00:00"
+            "time": "2019-09-17T15:30:40+00:00"
         },
         {
             "name": "jms/serializer",
-            "version": "3.2.0",
+            "version": "3.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/schmittjoh/serializer.git",
-                "reference": "89fc2a7f53ae63b513e2339fdb6db6e49bfbc749"
+                "reference": "4c1e4296734385af7718ca71ec0febb4815b4a87"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/schmittjoh/serializer/zipball/89fc2a7f53ae63b513e2339fdb6db6e49bfbc749",
-                "reference": "89fc2a7f53ae63b513e2339fdb6db6e49bfbc749",
+                "url": "https://api.github.com/repos/schmittjoh/serializer/zipball/4c1e4296734385af7718ca71ec0febb4815b4a87",
+                "reference": "4c1e4296734385af7718ca71ec0febb4815b4a87",
                 "shasum": ""
             },
             "require": {
@@ -2702,7 +2701,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.2-dev"
+                    "dev-master": "3.3-dev"
                 }
             },
             "autoload": {
@@ -2733,7 +2732,7 @@
                 "serialization",
                 "xml"
             ],
-            "time": "2019-09-04T10:17:24+00:00"
+            "time": "2019-09-20T14:24:07+00:00"
         },
         {
             "name": "jms/serializer-bundle",
@@ -2810,23 +2809,23 @@
         },
         {
             "name": "kevinpapst/adminlte-bundle",
-            "version": "2.8.5",
+            "version": "3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/kevinpapst/AdminLTEBundle.git",
-                "reference": "12c5deaad9276458a2536da281732d70e5255441"
+                "reference": "d1e0d21b497b7bf864138aba4b645379e6b51b83"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/kevinpapst/AdminLTEBundle/zipball/12c5deaad9276458a2536da281732d70e5255441",
-                "reference": "12c5deaad9276458a2536da281732d70e5255441",
+                "url": "https://api.github.com/repos/kevinpapst/AdminLTEBundle/zipball/d1e0d21b497b7bf864138aba4b645379e6b51b83",
+                "reference": "d1e0d21b497b7bf864138aba4b645379e6b51b83",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.1.3",
-                "symfony/config": ">4.0",
+                "symfony/config": ">4.1",
                 "symfony/dependency-injection": ">4.0",
-                "symfony/event-dispatcher": ">4.0",
+                "symfony/event-dispatcher": ">4.3",
                 "symfony/http-foundation": ">4.0",
                 "symfony/http-kernel": ">4.0",
                 "symfony/options-resolver": ">4.0",
@@ -2838,7 +2837,7 @@
                 "knplabs/knp-menu-bundle": "^2.2",
                 "phpspec/prophecy": "^1.6",
                 "phpstan/phpstan": "^0.11.8",
-                "phpstan/phpstan-phpunit": "^0.11.2",
+                "phpstan/phpstan-phpunit": "^0.11",
                 "phpunit/phpunit": "^7.3",
                 "symfony/framework-bundle": ">4.0"
             },
@@ -2871,7 +2870,7 @@
                 }
             ],
             "description": "Admin theme bundle for Symfony 4 based on AdminLTE 2.4.8 with FOSUserBundle support",
-            "time": "2019-08-08T08:09:47+00:00"
+            "time": "2019-09-25T16:11:41+00:00"
         },
         {
             "name": "kimai/kimai2-composer",
@@ -5459,16 +5458,16 @@
         },
         {
             "name": "symfony/flex",
-            "version": "v1.4.5",
+            "version": "v1.4.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/flex.git",
-                "reference": "4467ab35c82edebac58fe58c22cea166a805eb1f"
+                "reference": "133e649fdf08aeb8741be1ba955ccbe5cd17c696"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/flex/zipball/4467ab35c82edebac58fe58c22cea166a805eb1f",
-                "reference": "4467ab35c82edebac58fe58c22cea166a805eb1f",
+                "url": "https://api.github.com/repos/symfony/flex/zipball/133e649fdf08aeb8741be1ba955ccbe5cd17c696",
+                "reference": "133e649fdf08aeb8741be1ba955ccbe5cd17c696",
                 "shasum": ""
             },
             "require": {
@@ -5504,7 +5503,7 @@
                 }
             ],
             "description": "Composer plugin for Symfony",
-            "time": "2019-07-19T08:59:18+00:00"
+            "time": "2019-09-19T14:55:57+00:00"
         },
         {
             "name": "symfony/form",
@@ -10080,16 +10079,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "0.11.15",
+            "version": "0.11.16",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "1be5b3a706db16ac472a4c40ec03cf4c810b118d"
+                "reference": "635cf20f3b92ce34ee94a8d2f282d62eb9dc6e1b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/1be5b3a706db16ac472a4c40ec03cf4c810b118d",
-                "reference": "1be5b3a706db16ac472a4c40ec03cf4c810b118d",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/635cf20f3b92ce34ee94a8d2f282d62eb9dc6e1b",
+                "reference": "635cf20f3b92ce34ee94a8d2f282d62eb9dc6e1b",
                 "shasum": ""
             },
             "require": {
@@ -10141,8 +10140,7 @@
             "autoload": {
                 "psr-4": {
                     "PHPStan\\": [
-                        "src/",
-                        "build/PHPStan"
+                        "src/"
                     ]
                 }
             },
@@ -10151,7 +10149,7 @@
                 "MIT"
             ],
             "description": "PHPStan - PHP Static Analysis Tool",
-            "time": "2019-08-18T20:51:53+00:00"
+            "time": "2019-09-17T11:19:51+00:00"
         },
         {
             "name": "phpstan/phpstan-doctrine",
@@ -10548,16 +10546,16 @@
         },
         {
             "name": "phpunit/php-token-stream",
-            "version": "3.1.0",
+            "version": "3.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-token-stream.git",
-                "reference": "e899757bb3df5ff6e95089132f32cd59aac2220a"
+                "reference": "995192df77f63a59e47f025390d2d1fdf8f425ff"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/php-token-stream/zipball/e899757bb3df5ff6e95089132f32cd59aac2220a",
-                "reference": "e899757bb3df5ff6e95089132f32cd59aac2220a",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-token-stream/zipball/995192df77f63a59e47f025390d2d1fdf8f425ff",
+                "reference": "995192df77f63a59e47f025390d2d1fdf8f425ff",
                 "shasum": ""
             },
             "require": {
@@ -10593,7 +10591,7 @@
             "keywords": [
                 "tokenizer"
             ],
-            "time": "2019-07-25T05:29:42+00:00"
+            "time": "2019-09-17T06:23:10+00:00"
         },
         {
             "name": "phpunit/phpunit",
diff --git a/src/Controller/DashboardController.php b/src/Controller/DashboardController.php
index 4c303159..7c793fe4 100644
--- a/src/Controller/DashboardController.php
+++ b/src/Controller/DashboardController.php
@@ -88,7 +88,7 @@ class DashboardController extends AbstractController
             $event->addSection($row);
         }
 
-        $this->eventDispatcher->dispatch($event, DashboardEvent::DASHBOARD);
+        $this->eventDispatcher->dispatch($event);
 
         $sections = $event->getSections();
 
diff --git a/src/Controller/ProfileController.php b/src/Controller/ProfileController.php
index a8c72821..956045c7 100644
--- a/src/Controller/ProfileController.php
+++ b/src/Controller/ProfileController.php
@@ -207,7 +207,7 @@ class ProfileController extends AbstractController
     {
         // we need to prepare the user preferences, which is done via an EventSubscriber
         $event = new PrepareUserEvent($profile);
-        $this->dispatcher->dispatch($event, PrepareUserEvent::PREPARE);
+        $this->dispatcher->dispatch($event);
 
         $original = [];
         foreach ($profile->getPreferences() as $preference) {
@@ -303,7 +303,7 @@ class ProfileController extends AbstractController
     {
         // we need to prepare the user preferences, which is done via an EventSubscriber
         $event = new PrepareUserEvent($user);
-        $this->dispatcher->dispatch($event, PrepareUserEvent::PREPARE);
+        $this->dispatcher->dispatch($event);
 
         return $this->createForm(
             UserPreferencesForm::class,
diff --git a/src/Controller/SystemConfigurationController.php b/src/Controller/SystemConfigurationController.php
index 09d39fa0..8645a1e6 100644
--- a/src/Controller/SystemConfigurationController.php
+++ b/src/Controller/SystemConfigurationController.php
@@ -169,7 +169,7 @@ class SystemConfigurationController extends AbstractController
         $types = $this->getConfigurationTypes();
 
         $event = new SystemConfigurationEvent($types);
-        $this->eventDispatcher->dispatch($event, SystemConfigurationEvent::CONFIGURE);
+        $this->eventDispatcher->dispatch($event);
 
         foreach ($event->getConfigurations() as $configs) {
             foreach ($configs->getConfiguration() as $config) {
diff --git a/src/Event/ConfigureMainMenuEvent.php b/src/Event/ConfigureMainMenuEvent.php
index 1f6fa6f5..5dd26fb2 100644
--- a/src/Event/ConfigureMainMenuEvent.php
+++ b/src/Event/ConfigureMainMenuEvent.php
@@ -19,7 +19,10 @@ use Symfony\Contracts\EventDispatcher\Event;
  */
 final class ConfigureMainMenuEvent extends Event
 {
-    public const CONFIGURE = 'app.main_menu_configure';
+    /**
+     * @deprecated since 1.4, will be removed with 2.0
+     */
+    public const CONFIGURE = ConfigureMainMenuEvent::class;
 
     /**
      * @var Request
diff --git a/src/Event/DashboardEvent.php b/src/Event/DashboardEvent.php
index 2b4205a2..f12ee5cf 100644
--- a/src/Event/DashboardEvent.php
+++ b/src/Event/DashboardEvent.php
@@ -15,7 +15,10 @@ use Symfony\Contracts\EventDispatcher\Event;
 
 final class DashboardEvent extends Event
 {
-    public const DASHBOARD = 'app.dashboard';
+    /**
+     * @deprecated since 1.4, will be removed with 2.0
+     */
+    public const DASHBOARD = DashboardEvent::class;
 
     /**
      * @var User
diff --git a/src/Event/PrepareUserEvent.php b/src/Event/PrepareUserEvent.php
index 706b3092..40245b82 100644
--- a/src/Event/PrepareUserEvent.php
+++ b/src/Event/PrepareUserEvent.php
@@ -17,7 +17,10 @@ use Symfony\Contracts\EventDispatcher\Event;
  */
 final class PrepareUserEvent extends Event
 {
-    public const PREPARE = 'app.prepare_user';
+    /**
+     * @deprecated since 1.4, will be removed with 2.0
+     */
+    public const PREPARE = PrepareUserEvent::class;
 
     /**
      * @var User
diff --git a/src/Event/SystemConfigurationEvent.php b/src/Event/SystemConfigurationEvent.php
index d845997a..222b769a 100644
--- a/src/Event/SystemConfigurationEvent.php
+++ b/src/Event/SystemConfigurationEvent.php
@@ -17,7 +17,10 @@ use Symfony\Contracts\EventDispatcher\Event;
  */
 final class SystemConfigurationEvent extends Event
 {
-    public const CONFIGURE = 'app.system_configuration';
+    /**
+     * @deprecated since 1.4, will be removed with 2.0
+     */
+    public const CONFIGURE = SystemConfigurationEvent::class;
 
     /**
      * @var SystemConfiguration[]
diff --git a/src/Event/UserPreferenceEvent.php b/src/Event/UserPreferenceEvent.php
index 8b42f197..89bf7ba8 100644
--- a/src/Event/UserPreferenceEvent.php
+++ b/src/Event/UserPreferenceEvent.php
@@ -18,7 +18,10 @@ use Symfony\Contracts\EventDispatcher\Event;
  */
 final class UserPreferenceEvent extends Event
 {
-    public const CONFIGURE = 'app.user_preferences';
+    /**
+     * @deprecated since 1.4, will be removed with 2.0
+     */
+    public const CONFIGURE = UserPreferenceEvent::class;
 
     /**
      * @var User
diff --git a/src/EventSubscriber/MenuBuilderSubscriber.php b/src/EventSubscriber/MenuBuilderSubscriber.php
index e0d30972..567d2cba 100644
--- a/src/EventSubscriber/MenuBuilderSubscriber.php
+++ b/src/EventSubscriber/MenuBuilderSubscriber.php
@@ -11,7 +11,6 @@ namespace App\EventSubscriber;
 
 use App\Event\ConfigureMainMenuEvent;
 use KevinPapst\AdminLTEBundle\Event\SidebarMenuEvent;
-use KevinPapst\AdminLTEBundle\Event\ThemeEvents;
 use KevinPapst\AdminLTEBundle\Model\MenuItemModel;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
@@ -48,7 +47,7 @@ class MenuBuilderSubscriber implements EventSubscriberInterface
     public static function getSubscribedEvents(): array
     {
         return [
-            ThemeEvents::THEME_SIDEBAR_SETUP_MENU => ['onSetupNavbar', 100],
+            SidebarMenuEvent::class => ['onSetupNavbar', 100],
         ];
     }
 
@@ -72,7 +71,7 @@ class MenuBuilderSubscriber implements EventSubscriberInterface
             new MenuItemModel('system', 'menu.system', '')
         );
 
-        $this->eventDispatcher->dispatch($menuEvent, ConfigureMainMenuEvent::CONFIGURE);
+        $this->eventDispatcher->dispatch($menuEvent);
 
         if ($menuEvent->getAdminMenu()->hasChildren()) {
             $event->addItem(new MenuItemModel('admin', 'menu.admin', ''));
diff --git a/src/EventSubscriber/UserPreferenceSubscriber.php b/src/EventSubscriber/UserPreferenceSubscriber.php
index 75a901b8..33a31d4a 100644
--- a/src/EventSubscriber/UserPreferenceSubscriber.php
+++ b/src/EventSubscriber/UserPreferenceSubscriber.php
@@ -163,7 +163,7 @@ class UserPreferenceSubscriber implements EventSubscriberInterface
         }
 
         $event = new UserPreferenceEvent($user, $this->getDefaultPreferences($user));
-        $this->eventDispatcher->dispatch($event, UserPreferenceEvent::CONFIGURE);
+        $this->eventDispatcher->dispatch($event);
 
         foreach ($event->getPreferences() as $preference) {
             /* @var UserPreference[] $prefs */
diff --git a/src/EventSubscriber/UserProfileSubscriber.php b/src/EventSubscriber/UserProfileSubscriber.php
index 8040fb57..b675d318 100644
--- a/src/EventSubscriber/UserProfileSubscriber.php
+++ b/src/EventSubscriber/UserProfileSubscriber.php
@@ -62,7 +62,7 @@ class UserProfileSubscriber implements EventSubscriberInterface
         $user = $this->storage->getToken()->getUser();
 
         $event = new PrepareUserEvent($user);
-        $this->eventDispatcher->dispatch($event, PrepareUserEvent::PREPARE);
+        $this->eventDispatcher->dispatch($event);
     }
 
     /**
diff --git a/src/Repository/TimesheetRepository.php b/src/Repository/TimesheetRepository.php
index 749fb58a..5251d19a 100644
--- a/src/Repository/TimesheetRepository.php
+++ b/src/Repository/TimesheetRepository.php
@@ -750,7 +750,7 @@ class TimesheetRepository extends EntityRepository
             ->orderBy('t.end', 'DESC')
         ;
 
-        return $this->getHydratedResultsByQuery($qb, false);
+        return $this->getHydratedResultsByQuery($qb, true);
     }
 
     /**
diff --git a/tests/Event/PrepareUserEventTest.php b/tests/Event/PrepareUserEventTest.php
index 41a1866c..8627f8bd 100644
--- a/tests/Event/PrepareUserEventTest.php
+++ b/tests/Event/PrepareUserEventTest.php
@@ -22,7 +22,7 @@ class PrepareUserEventTest extends TestCase
     {
         $user = new User();
         $sut = new PrepareUserEvent($user);
-        $this->assertEquals('app.prepare_user', PrepareUserEvent::PREPARE);
+        $this->assertEquals(PrepareUserEvent::class, PrepareUserEvent::PREPARE);
         $this->assertSame($user, $sut->getUser());
     }
 }