diff --git a/composer.json b/composer.json
index 37e9e07..aeb5552 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
     },
     "require": {
         "php": ">=7.0.0",
-        "typo3/cms-core": ">= 7.6.0 < 10.0.0",
+        "typo3/cms-core": ">= 8.7.0 < 10.0.0",
         "ruflin/elastica": "~3.2"
     },
     "require-dev": {