diff --git a/composer.json b/composer.json
index fa47079..c0e63b2 100644
--- a/composer.json
+++ b/composer.json
@@ -20,11 +20,11 @@
   "minimum-stability": "dev",
   "require": {
     "php": ">=7.4",
-    "typo3/cms-core": "^10.4.2 || ^11.5 || ^12.4",
+    "typo3/cms-core": "^10.4.2 || ^11.5 || ^12.4 || ^13.3",
     "symfony/web-link": "^5.4 || ^6",
     "symfony/asset": "^5.0 || ^6",
     "ext-dom": "*",
-    "typo3/cms-tstemplate": "^10.4.2 || ^11.5 || ^12.4",
+    "typo3/cms-tstemplate": "^10.4.2 || ^11.5 || ^12.4 || ^13.3",
     "webmozart/assert": "^1.10"
   },
   "require-dev": {