diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index a0987ed811..b8addc7d85 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -75,10 +75,10 @@ jobs:
                       php_version: "8.4"
                       symfony_version: "7.4.x"
                       stability: "dev"
-                    #- os: ubuntu-latest
-                    #  php_version: "8.4"
-                    #  symfony_version: "8.0.x"
-                    #  stability: "dev"
+                    - os: ubuntu-latest
+                      php_version: "8.4"
+                      symfony_version: "8.0.x"
+                      stability: "dev"
         runs-on: ${{ matrix.os }}
         continue-on-error: ${{ matrix.stability == 'dev' }}
         steps:
@@ -106,6 +106,18 @@ jobs:
               if: ${{ matrix.symfony_version }}
               run: composer config extra.symfony.require "${{ matrix.symfony_version }}.*"
 
+            - name: "Temporary: alias some packages to make Symfony 8 packages installable"
+              if: ${{ matrix.symfony_version == '8.0.x' }}
+              run: |
+                  composer require --no-update "symfony/mime:7.4.x-dev as 8.0.x-dev"
+                  composer require --no-update "symfony/framework-bundle:7.4.x-dev as 8.0.x-dev"
+                  composer require --no-update "symfony/twig-bundle:7.4.x-dev as 8.0.x-dev"
+                  composer require --no-update "symfony/config:7.4.x-dev as 8.0.x-dev"
+                  composer require --no-update "symfony/dependency-injection:7.4.x-dev as 8.0.x-dev"
+                  composer require --no-update "symfony/console:7.4.x-dev as 8.0.x-dev"
+                  composer require --no-update "symfony/doctrine-bridge:7.4.x-dev as 8.0.x-dev"
+                  composer require --no-update "symfony/http-kernel:7.4.x-dev as 8.0.x-dev"
+
             - name: Install dependencies
               run: |
                   composer update ${{ matrix.composer_args }};
diff --git a/composer.json b/composer.json
index ee8f72677d..1f2f89dac1 100644
--- a/composer.json
+++ b/composer.json
@@ -16,28 +16,28 @@
         "ext-json": "*",
         "doctrine/doctrine-bundle": "^2.5|^3.0",
         "doctrine/orm": "^2.12|^3.0",
-        "symfony/asset": "^5.4|^6.0|^7.0",
-        "symfony/cache": "^5.4|^6.0|^7.0",
-        "symfony/config": "^5.4|^6.0|^7.0",
-        "symfony/dependency-injection": "^5.4|^6.0|^7.0",
+        "symfony/asset": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/cache": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/config": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/dependency-injection": "^5.4|^6.0|^7.0|^8.0",
         "symfony/deprecation-contracts": "^3.0",
-        "symfony/doctrine-bridge": "^5.4|^6.0|^7.0",
-        "symfony/event-dispatcher": "^5.4|^6.0|^7.0",
-        "symfony/filesystem": "^5.4|^6.0|^7.0",
-        "symfony/form": "^5.4|^6.0|^7.0",
-        "symfony/framework-bundle": "^5.4|^6.0|^7.0",
-        "symfony/http-foundation": "^5.4|^6.0|^7.0",
-        "symfony/http-kernel": "^5.4|^6.0|^7.0",
-        "symfony/intl": "^5.4|^6.0|^7.0",
-        "symfony/property-access": "^5.4|^6.0|^7.0",
-        "symfony/security-bundle": "^5.4|^6.0|^7.0",
-        "symfony/string": "^5.4|^6.0|^7.0",
-        "symfony/translation": "^5.4|^6.0|^7.0",
-        "symfony/twig-bridge": "^5.4.48|^6.4.16|^7.1.9",
-        "symfony/twig-bundle": "^5.4|^6.0|^7.0",
-        "symfony/uid": "^5.4|^6.0|^7.0",
+        "symfony/doctrine-bridge": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/event-dispatcher": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/filesystem": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/form": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/framework-bundle": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/http-foundation": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/http-kernel": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/intl": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/property-access": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/security-bundle": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/string": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/translation": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/twig-bridge": "^5.4.48|^6.4.16|^7.1.9|^8.0",
+        "symfony/twig-bundle": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/uid": "^5.4|^6.0|^7.0|^8.0",
         "symfony/ux-twig-component": "^2.21",
-        "symfony/validator": "^5.4|^6.0|^7.0",
+        "symfony/validator": "^5.4|^6.0|^7.0|^8.0",
         "twig/extra-bundle": "^3.17",
         "twig/html-extra": "^3.17",
         "twig/twig": "^3.20"
@@ -50,14 +50,14 @@
         "phpstan/phpstan-strict-rules": "^2.0",
         "phpstan/phpstan-symfony": "^2.0",
         "psr/log": "^1.0|^2.0|^3.0",
-        "symfony/browser-kit": "^5.4|^6.0|^7.0",
-        "symfony/css-selector": "^5.4|^6.0|^7.0",
-        "symfony/debug-bundle": "^5.4|^6.0|^7.0",
-        "symfony/dom-crawler": "^5.4|^6.0|^7.0",
-        "symfony/expression-language": "^5.4|^6.0|^7.0",
+        "symfony/browser-kit": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/css-selector": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/debug-bundle": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/dom-crawler": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/expression-language": "^5.4|^6.0|^7.0|^8.0",
         "symfony/phpunit-bridge": "^6.1|^7.0",
-        "symfony/process": "^5.4|^6.0|^7.0",
-        "symfony/web-link": "^5.4|^6.0|^7.0",
+        "symfony/process": "^5.4|^6.0|^7.0|^8.0",
+        "symfony/web-link": "^5.4|^6.0|^7.0|^8.0",
         "vincentlanglet/twig-cs-fixer": "^3.10"
     },
     "config": {