diff --git a/composer.json b/composer.json
index 01cec2b4e5..99e11a935e 100644
--- a/composer.json
+++ b/composer.json
@@ -25,16 +25,26 @@
         "GPL-2.0-or-later"
     ],
     "require": {
+        "typo3/cms-backend": "^11.5.24 || ^12.4.0",
         "typo3/cms-core": "^11.5.24 || ^12.4.0",
+        "typo3/cms-extbase": "^11.5.24 || ^12.4.0",
+        "typo3/cms-frontend": "^11.5.24 || ^12.4.0",
+        "typo3/cms-fluid": "^11.5.24 || ^12.4.0",
+        "typo3/cms-recordlist": "^11.5.24 || ^12.4.0",
         "php": ">= 7.4 < 8.4"
     },
     "suggest": {
         "reelworx/rx-shariff": "GDPR compliant social sharing",
         "georgringer/news-tagsuggest": "On the fly creation of tag records within a news record",
-        "georgringer/numbered-pagination": "Improved pagination API"
+        "georgringer/numbered-pagination": "Improved pagination API",
+        "typo3/cms-install": "Upgrade wizards",
+        "typo3/cms-scheduler": "XML and ICS import",
+        "typo3/cms-seo": "Sitemaps"
     },
     "require-dev": {
         "typo3/cms-composer-installers": "^3.1.3 || 4.0.0-RC1 || ^5.0",
+        "typo3/cms-install": "^11.5.24 || ^12.4.0",
+        "typo3/cms-seo": "^11.5.24 || ^12.4.0",
         "typo3/testing-framework": "^7.0.4",
         "phpunit/phpunit": "^9.6.15",
         "typo3/coding-standards": "^0.5.5",
diff --git a/ext_emconf.php b/ext_emconf.php
index 02fa245266..4bf78419f2 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -11,8 +11,13 @@
     'version' => '11.3.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '11.5.19-12.9.99',
             'php' => '7.4.0-8.3.99',
+            'typo3' => '11.5.19-12.9.99',
+            'backend' => '11.5.19-12.9.99',
+            'extbase' => '11.5.19-12.9.99',
+            'fluid' => '11.5.19-12.9.99',
+            'frontend' => '11.5.19-12.9.99',
+            'recordlist' => '11.5.19-12.9.99',
         ],
         'conflicts' => [],
         'suggests' => [