diff --git a/extensions/pusher/composer.json b/extensions/pusher/composer.json
index 60013677b..54f87049e 100644
--- a/extensions/pusher/composer.json
+++ b/extensions/pusher/composer.json
@@ -15,7 +15,7 @@
         "source": "https://github.com/flarum/flarum-ext-pusher"
     },
     "require": {
-        "flarum/core": "^0.1.0-beta.6",
+        "flarum/core": "^0.1.0-beta.8",
         "pusher/pusher-php-server": "^2.2"
     },
     "autoload": {