diff --git a/CHANGELOG.md b/CHANGELOG.md
index 266cef1..b9e67c0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 - Run the functional tests in parallel
 - Add PHP-CS-Fixer
 - Add support for PHP 7.3 and 7.4
-- Add support for TYPO3 9.5
+- Add support for TYPO3 9.5 and 10.x (#27)
 - Add PHP_CodeSniffer to the Travis CI build
 - Auto-release to the TER
 - Composer script for PHP linting
diff --git a/composer.json b/composer.json
index a6312f4..42e2cae 100644
--- a/composer.json
+++ b/composer.json
@@ -26,10 +26,10 @@
     },
     "require": {
         "php": "~7.2 || ~7.3 || ~7.4",
-        "typo3/cms-core": "^9.5.4",
-        "typo3/cms-extbase": "^9.5",
-        "typo3/cms-fluid": "^9.5",
-        "typo3/cms-frontend": "^9.5"
+        "typo3/cms-core": "^9.5.4 || ^10.2",
+        "typo3/cms-extbase": "^9.5 || ^10.2",
+        "typo3/cms-fluid": "^9.5 || ^10.2",
+        "typo3/cms-frontend": "^9.5 || ^10.2"
     },
     "require-dev": {
         "codeception/codeception": "^3.0.3",
diff --git a/ext_emconf.php b/ext_emconf.php
index 5894095..16db579 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -7,7 +7,7 @@ $EM_CONF[$_EXTKEY] = [
     'constraints' => [
         'depends' => [
             'php' => '7.2.0-7.4.99',
-            'typo3' => '9.5.0-9.5.99',
+            'typo3' => '9.5.0-10.99.99',
         ],
     ],
     'state' => 'stable',