diff --git a/composer.json b/composer.json
index 98604b9..ea51515 100644
--- a/composer.json
+++ b/composer.json
@@ -13,9 +13,9 @@
 
     "require": {
         "php": ">=7.1.3",
-        "illuminate/support": "~5.7.0|~5.8.0|^6.0|^7.0|>=8.0 <8.43.0",
-        "illuminate/database": "~5.7.0|~5.8.0|^6.0|^7.0|>=8.0 <8.43.0",
-        "illuminate/events": "~5.7.0|~5.8.0|^6.0|^7.0|>=8.0 <8.43.0"
+        "illuminate/support": "~5.7.0|~5.8.0|^6.0|^7.0|^8.0",
+        "illuminate/database": "~5.7.0|~5.8.0|^6.0|^7.0|^8.0",
+        "illuminate/events": "~5.7.0|~5.8.0|^6.0|^7.0|^8.0"
     },
 
     "autoload": {
diff --git a/src/BaseRelation.php b/src/BaseRelation.php
index 3b3b592..f4acd1e 100644
--- a/src/BaseRelation.php
+++ b/src/BaseRelation.php
@@ -111,20 +111,6 @@ public function initRelation(array $models, $relation)
         return $models;
     }
 
-    /**
-     * @param EloquentBuilder $query
-     * @param EloquentBuilder $parent
-     * @param array $columns
-     *
-     * @return mixed
-     */
-    public function getRelationQuery(
-        EloquentBuilder $query, EloquentBuilder $parent,
-        $columns = [ '*' ]
-    ) {
-        return $this->getRelationExistenceQuery($query, $parent, $columns);
-    }
-
     /**
      * Get a relationship join table hash.
      *