diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 945df14..36becbc 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: [7.4, 8.0]
+        php: [7.4, 8.0, 8.1, 8.2, 8.3]
 
     env:
       ESB_CONSOLE_PORT: 8080
diff --git a/Dockerfile b/Dockerfile
index c3ab0fa..1183000 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG PHP_VERSION=8.0
+ARG PHP_VERSION=8.3
 
 FROM php:${PHP_VERSION}-cli-alpine
 
diff --git a/README.md b/README.md
index b3d8505..9425545 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ Webgriffe ESB is designed to use a single binary which is used as the main entry
 
 Requirements
 ------------
-* PHP 7.4 or 8.0
+* PHP 7.4, 8.0, 8.1, 8.2, 8.3
 * Beanstalk
 * Elasticsearch 7.*
 
diff --git a/composer.json b/composer.json
index 7e7334e..8d6307d 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": "~7.4.0|~8.0.0",
+        "php": "~7.4.0|~8.0.0|~8.1.0|~8.2.0|~8.3.0",
         "ext-pcntl": "*",
         "ext-json": "*",
         "symfony/dependency-injection": "^4.3",
@@ -33,7 +33,7 @@
         "symfony/property-info": "^4.3",
         "doctrine/annotations": "^1.8",
         "ramsey/uuid": "^3.8",
-        "webgriffe/amp-elasticsearch": "^2.0",
+        "webgriffe/amp-elasticsearch": "^2.1",
         "pagerfanta/pagerfanta": "^2.4",
         "symfony/deprecation-contracts": "^2.1",
         "amphp/http-server-form-parser": "^1.1"