diff --git a/classitup.info.yml b/classitup.info.yml
index eec5e4f..f1295ec 100644
--- a/classitup.info.yml
+++ b/classitup.info.yml
@@ -2,5 +2,4 @@ name: Class It Up
 type: module
 description: 'Provides classes based on information Drupal knows about.'
 package: "Theme"
-core: 8.x
-core_version_requirement: ^8 || ^9
+core_version_requirement: ^8 || ^9 || ^10