diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index f0ba0be1b..37820b522 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -45,7 +45,7 @@ jobs:
                     - php-version: '8.2'
                       dependencies: highest
                       allowed-to-fail: false
-                      variant: sonata-project/block-bundle:"5.x-dev as 4.999"
+                      variant: sonata-project/block-bundle:"5.0.0-alpha-1"
                     - php-version: '8.2'
                       dependencies: highest
                       allowed-to-fail: false
diff --git a/composer.json b/composer.json
index 7b10dbdb1..6b9ff5519 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         "doctrine/doctrine-bundle": "^2.7",
         "doctrine/persistence": "^3.0.2",
         "sonata-project/admin-bundle": "^4.19",
-        "sonata-project/block-bundle": "^4.18",
+        "sonata-project/block-bundle": "^4.18 || ^5.0",
         "sonata-project/doctrine-extensions": "^1.18 || ^2.1",
         "sonata-project/doctrine-orm-admin-bundle": "^4.0",
         "sonata-project/form-extensions": "^1.4 || ^2.0",