diff --git a/composer.json b/composer.json
index 12c90413..a6b82589 100644
--- a/composer.json
+++ b/composer.json
@@ -11,13 +11,13 @@
         }
     ],
     "require": {
-        "php": "^7.1",
+        "php": "^7.1 || ^8.0",
         "symfony/framework-bundle": "^4.4|^5.0",
         "symfony/dependency-injection": "^4.4|^5.0",
         "symfony/console": "^4.4|^5.0",
         "symfony/stopwatch": "^4.4|^5.0",
         "symfony/finder": "^4.4|^5.0",
-        "symfony/serializer": "^4.4|^5.0",
+        "symfony/serializer": "^4.4|^5.0|^6.0",
         "symfony/cache": "^4.4|^5.0",
         "symfony/property-access": "^4.4|^5.0",
         "doctrine/annotations": "^1.6",
@@ -25,7 +25,7 @@
         "doctrine/inflector": "^1.3",
         "doctrine/collections": "^1.5",
         "monolog/monolog": "^1.24",
-        "elasticsearch/elasticsearch": "^7.0",
+        "elasticsearch/elasticsearch": "^7.0|^8.0",
         "ongr/elasticsearch-dsl": "^7.0"
     },
     "require-dev": {