diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9e29466..8a2c1e5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,20 +17,22 @@ jobs:
           - '7.3'
           - '7.4'
           - '8.0'
+          - '8.1'
         symfony:
           - '4.4.*'
-          - '5.3.*'
+          - '5.4.*'
+          - '6.0.*'
         dependency:
           - ''
           - '--prefer-lowest'
         include:
           - php: '7.4'
             dependency: ''
-            symfony: '5.3.*'
+            symfony: '5.4.*'
             bootable: true
           - php: '8.0'
             dependency: ''
-            symfony: '5.3.*'
+            symfony: '5.4.*'
             coverage: true
             bootable: true
       fail-fast: false
diff --git a/composer.json b/composer.json
index 623e063..30731fb 100644
--- a/composer.json
+++ b/composer.json
@@ -29,16 +29,16 @@
         "lcobucci/jwt": "^3.3.1 || ^4.0",
         "league/flysystem": "^1.1 || ^2.3",
         "psr/log": "^1.1 || ^2.0",
-        "symfony/config": "^4.4 || ^5.0",
-        "symfony/dependency-injection": "^4.4 || ^5.0",
-        "symfony/event-dispatcher-contracts": "^1.0 || ^2.0",
-        "symfony/http-client": "^4.4 || ^5.0",
-        "symfony/http-foundation": "^4.4 || ^5.0",
-        "symfony/http-kernel": "^4.4 || ^5.1.5",
-        "symfony/options-resolver": "^4.4 || ^5.0",
-        "symfony/routing": "^4.4 || ^5.0",
-        "symfony/stopwatch": "^4.4 || ^5.0",
-        "symfony/translation": "^4.4 || ^5.0",
+        "symfony/config": "^4.4 || ^5.0 || ^6.0",
+        "symfony/dependency-injection": "^4.4 || ^5.0 || ^6.0",
+        "symfony/event-dispatcher-contracts": "^1.0 || ^2.0 || ^6.0",
+        "symfony/http-client": "^4.4 || ^5.0 || ^6.0",
+        "symfony/http-foundation": "^4.4 || ^5.0 || ^6.0",
+        "symfony/http-kernel": "^4.4 || ^5.1.5 || ^6.0",
+        "symfony/options-resolver": "^4.4 || ^5.0 || ^6.0",
+        "symfony/routing": "^4.4 || ^5.0 || ^6.0",
+        "symfony/stopwatch": "^4.4 || ^5.0 || ^6.0",
+        "symfony/translation": "^4.4 || ^5.0 || ^6.0",
         "vgrem/php-spo": "^2.2",
         "webmozart/assert": "^1.5"
     },
@@ -50,18 +50,18 @@
         "phpspec/prophecy": "^1.12",
         "phpstan/phpstan": "^0.12.66",
         "psr/event-dispatcher": "^1.0",
-        "symfony/console": "^4.4 || ^5.0",
-        "symfony/css-selector": "^4.4 || ^5.0",
-        "symfony/debug": "^4.4 || ^5.0",
-        "symfony/dotenv": "^4.4 || ^5.0",
-        "symfony/monolog-bundle": "^3.5",
-        "symfony/panther": "^1.0",
-        "symfony/phpunit-bridge": "^5.1",
-        "symfony/polyfill-php72": "^1.9",
-        "symfony/process": "^4.4 || ^5.0",
-        "symfony/profiler-pack": "^1.0",
-        "symfony/security-bundle": "^4.4 || ^5.0",
-        "symfony/twig-bundle": "^4.4 || ^5.0"
+        "symfony/console": "^4.4 || ^5.0 || ^6.0",
+        "symfony/css-selector": "^4.4 || ^5.0 || ^6.0",
+        "symfony/debug": "^4.4 || ^5.0 || ^6.0",
+        "symfony/dotenv": "^4.4 || ^5.0 || ^6.0",
+        "symfony/monolog-bundle": "^3.5 || ^6.0",
+        "symfony/panther": "^1.0 || ^6.0",
+        "symfony/phpunit-bridge": "^5.1 || ^6.0",
+        "symfony/polyfill-php72": "^1.9 || ^6.0",
+        "symfony/process": "^4.4 || ^5.0 || ^6.0",
+        "symfony/profiler-pack": "^1.0 || ^6.0",
+        "symfony/security-bundle": "^4.4 || ^5.0 || ^6.0",
+        "symfony/twig-bundle": "^4.4 || ^5.0 || ^6.0"
     },
     "suggest": {
         "league/flysystem-bundle": "For Symfony >4.2 - Allow the use of the official adapter system instead of the compat layer.",