diff --git a/composer.json b/composer.json
index b3a3aca..2dc6b51 100644
--- a/composer.json
+++ b/composer.json
@@ -24,8 +24,8 @@
   },
   "require": {
     "php": "^7.4 || ^8.0",
-    "illuminate/support": "^7.0 || ^8.0 || ^9.0",
-    "statamic/cms": "3.0.* || 3.1.* || 3.2.* || 3.3.* || 3.4.*",
+    "illuminate/support": "^10.0 || ^9.0",
+    "statamic/cms": "^4.0 || ^3.0",
     "ohdearapp/ohdear-php-sdk": "^3.0.1"
   },
   "extra": {