diff --git a/Classes/Client.php b/Classes/Client.php
index 83ceeeb..5b66986 100644
--- a/Classes/Client.php
+++ b/Classes/Client.php
@@ -13,15 +13,19 @@
 use Psr\Http\Message\ServerRequestInterface;
 use T3Monitor\T3monitoringClient\Provider\DataProviderInterface;
 use TYPO3\CMS\Core\Configuration\ExtensionConfiguration;
+use TYPO3\CMS\Core\Context\Context;
 use TYPO3\CMS\Core\Core\Bootstrap;
+use TYPO3\CMS\Core\Core\SystemEnvironmentBuilder;
 use TYPO3\CMS\Core\Http\NormalizedParams;
 use TYPO3\CMS\Core\Http\Response;
 use TYPO3\CMS\Core\Http\ServerRequestFactory;
 use TYPO3\CMS\Core\Http\Uri;
+use TYPO3\CMS\Core\Routing\PageArguments;
 use TYPO3\CMS\Core\Site\Entity\NullSite;
 use TYPO3\CMS\Core\Site\Entity\SiteLanguage;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Core\Utility\VersionNumberUtility;
+use TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication;
 use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;
 
 /**
@@ -104,13 +108,20 @@ protected function collectData()
             if ($isv10) {
                 // create a dummy TSFE as it is injected into ContentObjectRenderer, which is used indirectly by status reports
                 $siteLanguage = new SiteLanguage(0, 'en_US', new Uri(), []);
-                $GLOBALS['TSFE'] = GeneralUtility::makeInstance(TypoScriptFrontendController::class, null, new NullSite(), $siteLanguage);
+                $GLOBALS['TSFE'] = GeneralUtility::makeInstance(
+                    TypoScriptFrontendController::class,
+                    GeneralUtility::makeInstance(Context::class),
+                    new NullSite(),
+                    $siteLanguage,
+                    new PageArguments(0, '0', []),
+                    GeneralUtility::makeInstance(FrontendUserAuthentication::class)
+                );
             }
 
             // Since 10.4.16, the internal ExtensionProvider requires a request
             if (!($GLOBALS['TYPO3_REQUEST'] ?? null)) {
                 $request = ServerRequestFactory::fromGlobals();
-                $GLOBALS['TYPO3_REQUEST'] = $request->withAttribute('normalizedParams', NormalizedParams::createFromRequest($request));
+                $GLOBALS['TYPO3_REQUEST'] = $request->withAttribute('applicationType', SystemEnvironmentBuilder::REQUESTTYPE_FE);
             }
 
             foreach ($classes as $class) {
diff --git a/Classes/Provider/ExtensionProvider.php b/Classes/Provider/ExtensionProvider.php
index dbe73f0..d869f2f 100644
--- a/Classes/Provider/ExtensionProvider.php
+++ b/Classes/Provider/ExtensionProvider.php
@@ -30,7 +30,8 @@ class ExtensionProvider implements DataProviderInterface
      */
     public function get(array $data)
     {
-        $hasNewEmConfApi = VersionNumberUtility::convertVersionNumberToInteger('10.2') < VersionNumberUtility::convertVersionNumberToInteger(TYPO3_branch);
+        $isv11 = VersionNumberUtility::convertVersionNumberToInteger('11.2') < VersionNumberUtility::convertVersionNumberToInteger(TYPO3_branch);
+        $isv10 = VersionNumberUtility::convertVersionNumberToInteger('10.2') < VersionNumberUtility::convertVersionNumberToInteger(TYPO3_branch);
         $objectManager = GeneralUtility::makeInstance(ObjectManager::class);
         $listUtility = $objectManager->get(ListUtility::class);
 
@@ -42,7 +43,14 @@ public function get(array $data)
                 continue;
             }
 
-            $data['extensions'][$key] = $hasNewEmConfApi ? $emConfUtility->includeEmConf($key, $f) : $emConfUtility->includeEmConf($f);
+            if ($isv11) {
+                $data['extensions'][$key] = $emConfUtility->includeEmConf($key, $f['packagePath']);
+            } elseif ($isv10) {
+                $data['extensions'][$key] = $emConfUtility->includeEmConf($key, $f);
+            } else {
+                $data['extensions'][$key] = $emConfUtility->includeEmConf($f);
+            }
+
             $data['extensions'][$key]['isLoaded'] = (int)ExtensionManagementUtility::isLoaded($key);
         }
 
diff --git a/README.rst b/README.rst
index 6dfa6a4..68febb9 100644
--- a/README.rst
+++ b/README.rst
@@ -4,7 +4,7 @@ This extensions provides a client for the the extension **t3monitoring**.
 
 **Requirements**
 
-- TYPO3 CMS 9.5 LTS or 10.2+
+- TYPO3 CMS 9.5 LTS, 10.4 LTS or 11.3+
 - Use the branch `4-5` for support from 4.5 - 6.1
 - Use the branch `7-8` for support from 7.0 - 8.7