Merge pull request babenkoivan#298 from babenkoivan/issue-297

Change Elasticsearch SDK version constraint to v7.3.* (Fixes #297)

Author: babenkoivan

composer.json

@@ -22,7 +22,7 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "elasticsearch/elasticsearch": "^7.0",
+        "elasticsearch/elasticsearch": "7.3.*",
         "laravel/scout": "^7.0"
     },
     "require-dev": {