diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index fa963658..be57fd6c 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -50,6 +50,9 @@ jobs:
                     - description: 'Symfony 5.4'
                       php: '7.4'
                       symfony: 5.4.x-dev
+                    - description: 'Symfony 6.0'
+                      php: '8.0'
+                      symfony: 6.0.x-dev
                     - description: 'Dev deps'
                       php: '8.0'
                       dev: true
diff --git a/composer.json b/composer.json
index 8309f667..b50ad8bd 100644
--- a/composer.json
+++ b/composer.json
@@ -28,9 +28,9 @@
     "require-dev": {
         "phpunit/phpunit": "^9.5",
         "psr/container": "^1.0",
-        "symfony/http-foundation": "^4.4 || ^5.0",
+        "symfony/http-foundation": "^4.4 || ^5.0 || ^6.0",
         "symfony/phpunit-bridge": "^5.3",
-        "symfony/routing": "^4.4 || ^5.0",
+        "symfony/routing": "^4.4 || ^5.0 || ^6.0",
         "twig/twig": "^1.40 || ^2.9 || ^3.0"
     },
     "suggest": {