diff --git a/composer.json b/composer.json
index fdc1844..d6ee7c1 100644
--- a/composer.json
+++ b/composer.json
@@ -21,8 +21,8 @@
         }
     ],
     "require": {
-        "php" : "^7.0",
-        "illuminate/support": "~5.3.0 || ~5.4.0 || ~5.5.0 || 5.6.* || 5.7.*  ||  5.8.* || ^6 || ^7 || ^8"
+        "php" : "^8.0",
+        "illuminate/support": "~5.3.0 || ~5.4.0 || ~5.5.0 || 5.6.* || 5.7.*  ||  5.8.* || ^6 || ^7 || ^8 || ^9 || ^10"
     },
     "autoload": {
         "psr-4": {
diff --git a/migrations/create_watch_table.php b/migrations/create_watch_table.php
index 0ec880f..0cf4074 100644
--- a/migrations/create_watch_table.php
+++ b/migrations/create_watch_table.php
@@ -14,7 +14,7 @@ public function up()
         Schema::create('watch', function (Blueprint $table) {
             $table->increments('id');
             $table->morphs('watchable');
-            $table->bigInteger('user_id')->unsigned()->index();
+            $table->uuid('user_id')->index();
             $table->timestamps();
 
             $table->unique(['watchable_id', 'watchable_type', 'user_id'], 'watch_user_unique');