Update composer.json

Author: liam-wiltshire

composer.json

@@ -45,7 +45,7 @@
     "require": {
         "php": ">=7.2",
         "ext-json": "*",
-        "elasticsearch/elasticsearch": "^7.9",
+        "elasticsearch/elasticsearch": "^5.0|^6.0|^7.0",
         "illuminate/pagination": "*",
         "illuminate/support": "*",
         "monolog/monolog": "*",