diff --git a/composer.json b/composer.json
index 2ab50c1..266d22c 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
         }
     ],
     "require": {
-        "flarum/core": "^2.0",
+        "flarum/core": "^2.0.0-beta.1",
         "flarum/flags": "^2.0"
     },
     "autoload": {