diff --git a/.github/workflows/build-matrix.yaml b/.github/workflows/build-matrix.yaml
index c22e9a6764..f19bbbf6c8 100644
--- a/.github/workflows/build-matrix.yaml
+++ b/.github/workflows/build-matrix.yaml
@@ -150,6 +150,10 @@ jobs:
                       ($pkgs | map(. + {"php-version": "8.5", "symfony-version": "8.0.*"}))
                       | map({package: {path: .path, type: .type, name: .name}} + (. | del(.path, .type, .name)))
                   ')
+
+                  # Add Mate package (Symfony 5.4, Symfony 6.4)
+                  PACKAGES_INCLUDE=$(echo "$PACKAGES_INCLUDE" | jq -c --arg mate "$mate" '. + [{package: {"path":"mate","type":"Component","name":"Mate"}, "php-version": "8.2", "symfony-version": "5.4.*"}]')
+                  PACKAGES_INCLUDE=$(echo "$PACKAGES_INCLUDE" | jq -c --arg mate "$mate" '. + [{package: {"path":"mate","type":"Component","name":"Mate"}, "php-version": "8.2", "symfony-version": "6.4.*"}]')
                   echo "packages-include=$PACKAGES_INCLUDE" >> $GITHUB_OUTPUT
 
                   # Message store bridges (for tests)
diff --git a/src/mate/composer.json b/src/mate/composer.json
index ca131e8c82..ee54ef0f2f 100644
--- a/src/mate/composer.json
+++ b/src/mate/composer.json
@@ -33,10 +33,10 @@
         "php": ">=8.2",
         "mcp/sdk": "^0.2",
         "psr/log": "^2.0|^3.0",
-        "symfony/config": "^7.3|^8.0",
-        "symfony/console": "^7.3|^8.0",
-        "symfony/dependency-injection": "^7.3|^8.0",
-        "symfony/finder": "^7.3|^8.0"
+        "symfony/config": "^5.4|^6.4|^7.3|^8.0",
+        "symfony/console": "^5.4|^6.4|^7.3|^8.0",
+        "symfony/dependency-injection": "^5.4|^6.4|^7.3|^8.0",
+        "symfony/finder": "^5.4|^6.4|^7.3|^8.0"
     },
     "require-dev": {
         "ext-simplexml": "*",
@@ -44,7 +44,7 @@
         "phpstan/phpstan-phpunit": "^2.0",
         "phpstan/phpstan-strict-rules": "^2.0",
         "phpunit/phpunit": "^11.5.46",
-        "symfony/dotenv": "^7.3|^8.0"
+        "symfony/dotenv": "^5.4|^6.4|^7.3|^8.0"
     },
     "minimum-stability": "dev",
     "autoload": {