diff --git a/xeno_hero.info.yml b/xeno_hero.info.yml
index fc57f83..c5dafd7 100644
--- a/xeno_hero.info.yml
+++ b/xeno_hero.info.yml
@@ -1,7 +1,7 @@
 name: Xeno Hero Paragraph Bundle
 type: module
+core_version_requirement: ^8 || ^9
 description: A reusable Hero Paragraph bundle with parallax and an overlay.
-core: 8.x
 package: Paragraphs
 dependencies:
   - paragraphs