diff --git a/composer.json b/composer.json
index a01bb10..8031517 100644
--- a/composer.json
+++ b/composer.json
@@ -17,28 +17,28 @@
 	"require": {
 		"php": "^8.1",
 		"ext-pdo": "*",
-		"bk2k/bootstrap-package": "^14.0@dev",
-		"typo3/cms-beuser": "^12.4@dev",
-		"typo3/cms-core": "^12.4@dev",
-		"typo3/cms-extensionmanager": "^12.4@dev",
-		"typo3/cms-felogin": "^12.4@dev",
-		"typo3/cms-filemetadata": "^12.4@dev",
-		"typo3/cms-form": "^12.4@dev",
-		"typo3/cms-impexp": "^12.4@dev",
-		"typo3/cms-indexed-search": "^12.4@dev",
-		"typo3/cms-tstemplate": "^12.4@dev",
-		"typo3/minimal": "^12.4@dev"
+		"bk2k/bootstrap-package": "^15.0",
+		"typo3/cms-beuser": "^12.4 || ^13.4 || 13.*.*@dev",
+		"typo3/cms-core": "^13.4@dev",
+		"typo3/cms-extensionmanager": "^12.4 || ^13.4 || 13.*.*@dev",
+		"typo3/cms-felogin": "^12.4 || ^13.4 || 13.*.*@dev",
+		"typo3/cms-filemetadata": "^12.4 || ^13.4 || 13.*.*@dev",
+		"typo3/cms-form": "^12.4 || ^13.4 || 13.*.*@dev",
+		"typo3/cms-impexp": "^12.4 || ^13.4 || 13.*.*@dev",
+		"typo3/cms-indexed-search": "^12.4 || ^13.4 || 13.*.*@dev",
+		"typo3/cms-tstemplate": "^12.4 || ^13.4 || 13.*.*@dev",
+		"typo3/minimal": "^12.4 || ^13.4 || 13.*.*@dev"
 	},
 	"require-dev": {
 		"codeception/codeception": "^5.0",
 		"codeception/module-asserts": "^3.0",
 		"codeception/module-webdriver": "^4.0",
 		"ergebnis/composer-normalize": "^2.0",
-		"typo3/cms-belog": "^12.4@dev",
-		"typo3/cms-lowlevel": "^12.4@dev",
-		"typo3/cms-scheduler": "^12.4@dev",
-		"typo3/cms-setup": "^12.4@dev",
-		"typo3/coding-standards": "^0.7.1"
+		"typo3/cms-belog": "^12.4 || ^13.4 || 13.*.*@dev",
+		"typo3/cms-lowlevel": "^12.4 || ^13.4 || 13.*.*@dev",
+		"typo3/cms-scheduler": "^12.4 || ^13.4 || 13.*.*@dev",
+		"typo3/cms-setup": "^12.4 || ^13.4 || 13.*.*@dev",
+		"typo3/coding-standards": "^0.8"
 	},
 	"minimum-stability": "dev",
 	"prefer-stable": true,
diff --git a/ext_emconf.php b/ext_emconf.php
index b01c59b..2648c10 100755
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -24,16 +24,16 @@
     'author_email' => '',
     'constraints' => [
         'depends' => [
-            'typo3' => '12.3.0-12.4.99',
-            'beuser' => '12.3.0-12.4.99',
-            'bootstrap_package' => '14.0.0-14.99.99',
-            'extensionmanager' => '12.3.0-12.4.99',
-            'felogin' => '12.3.0-12.4.99',
-            'filemetadata' => '12.3.0-12.4.99',
-            'form' => '12.3.0-12.4.99',
-            'impexp' => '12.3.0-12.4.99',
-            'indexed_search' => '12.3.0-12.4.99',
-            'tstemplate' => '12.3.0-12.4.99',
+            'typo3' => '12.4.0-13.4.99',
+            'beuser' => '12.4.0-13.4.99',
+            'bootstrap_package' => '15.0.0-15.99.99',
+            'extensionmanager' => '12.4.0-13.4.99',
+            'felogin' => '12.4.0-13.4.99',
+            'filemetadata' => '12.4.0-13.4.99',
+            'form' => '12.4.0-13.4.99',
+            'impexp' => '12.4.0-13.4.99',
+            'indexed_search' => '12.4.0-13.4.99',
+            'tstemplate' => '12.4.0-13.4.99',
         ],
         'conflicts' => [],
         'suggests' => [],