diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 5e06b70..57b110f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -9,14 +9,9 @@ on:
     workflow_dispatch:
 
 env:
-    MYSQL_IMAGE: mysql:8.0
-    MYSQL_PORT: 3306
-    MYSQL_DB_OPTIONS: "--health-cmd=\"mysqladmin ping\" --health-interval=10s --health-timeout=5s --health-retries=3"
-    MYSQL_PHPUNIT_CONFIG: "phpunit-ci-mysql.xml.dist"
     POSTGRES_IMAGE: postgres:17
     POSTGRES_PORT: 5432
     POSTGRES_DB_OPTIONS: "--health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 3"
-    POSTGRES_PHPUNIT_CONFIG: "phpunit-ci-postgres.xml.dist"
     MATRIX_EXCLUDE: "[{\"php\"=>\"8.3\", \"laravel\"=>\"9.*\"},{\"php\"=>\"8.1\", \"laravel\"=>\"11.*\"}]"
 
 jobs:
@@ -25,20 +20,16 @@ jobs:
         name: Prepare environment
         runs-on: ubuntu-latest
         outputs:
-            MYSQL_IMAGE: ${{ env.MYSQL_IMAGE }}
-            MYSQL_PORT: ${{ env.MYSQL_PORT }}
-            MYSQL_DB_OPTIONS: ${{ env.MYSQL_DB_OPTIONS }}
-            MYSQL_PHPUNIT_CONFIG: ${{ env.MYSQL_PHPUNIT_CONFIG }}
-            POSTGRES_IMAGE: ${{ env.POSTGRES_IMAGE }}
-            POSTGRES_PORT: ${{ env.POSTGRES_PORT }}
-            POSTGRES_DB_OPTIONS: ${{ env.POSTGRES_DB_OPTIONS }}
-            POSTGRES_PHPUNIT_CONFIG: ${{ env.POSTGRES_PHPUNIT_CONFIG }}
+            POSTGRES_IMAGE: postgres:17
+            POSTGRES_PORT: "5432"
+            POSTGRES_DB_OPTIONS: "--health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 3"
+            MATRIX_EXCLUDE: "[{\"php\"=>\"8.3\", \"laravel\"=>\"9.*\"},{\"php\"=>\"8.1\", \"laravel\"=>\"11.*\"}]"
         steps:
             # Placeholder because a job needs a step.
             -   run: echo "null"
 
     mysql-tests:
-        name: MySQL tests
+        name: MySQL
         needs: prepare
         uses: cybex-gmbh/github-workflows/.github/workflows/tests.yml@feature/pass-db-image
         strategy:
@@ -47,11 +38,7 @@ jobs:
                 php: [ 8.1, 8.2, 8.3 ]
                 laravel: [ 9.*, 10.*, 11.* ]
                 dependency-version: [ prefer-stable ]
-                exclude:
-                    -   php: 8.3
-                        laravel: 9.*
-                    -   php: 8.1
-                        laravel: 11.*
+                exclude: ${{ needs.prepare.outputs.MATRIX_EXCLUDE }}
         with:
             DATABASE_NAME: protector_test
             PHP_VERSION: ${{ matrix.php }}
@@ -60,7 +47,7 @@ jobs:
             TEST_COMMANDS: vendor/bin/phpunit -c ${{ needs.prepare.outputs.MYSQL_PHPUNIT_CONFIG }}
 
     postgres-tests:
-        name: PostgreSQL tests
+        name: PostgreSQL
         needs: prepare
         uses: cybex-gmbh/github-workflows/.github/workflows/tests.yml@feature/pass-db-image
         strategy:
@@ -69,11 +56,7 @@ jobs:
                 php: [ 8.1, 8.2, 8.3 ]
                 laravel: [ 9.*, 10.*, 11.* ]
                 dependency-version: [ prefer-stable ]
-                exclude:
-                    -   php: 8.3
-                        laravel: 9.*
-                    -   php: 8.1
-                        laravel: 11.*
+                exclude: ${{ needs.prepare.outputs.MATRIX_EXCLUDE }}
         with:
             DATABASE_IMAGE: ${{ needs.prepare.outputs.POSTGRES_IMAGE }}
             DATABASE_NAME: protector_test
@@ -84,4 +67,4 @@ jobs:
             PHP_VERSION: ${{ matrix.php }}
             LARAVEL_VERSION: ${{ matrix.laravel }}
             DEPENDENCY_VERSION: ${{ matrix.dependency-version }}
-            TEST_COMMANDS: vendor/bin/phpunit -c ${{ needs.prepare.outputs.MYSQL_PHPUNIT_CONFIG }}
+            TEST_COMMANDS: vendor/bin/phpunit -c phpunit-ci.xml.dist
diff --git a/phpunit-ci-postgres.xml.dist b/phpunit-ci-postgres.xml.dist
deleted file mode 100644
index 47c7fd7..0000000
--- a/phpunit-ci-postgres.xml.dist
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="vendor/autoload.php" backupGlobals="false" colors="true" testdox="true" processIsolation="false" stopOnFailure="false" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd">
-  <testsuites>
-      <testsuite name="Feature">
-          <directory>tests/feature</directory>
-      </testsuite>
-  </testsuites>
-  <php>
-    <env name="PROTECTOR_PRIVATE_KEY" value="e195f1252346e31fe7b87e899f69a87d6fe99f38bd6e7c3cbdde411fcd9cc93e2c1d0ea6e0f8e207b38bef11bfcd5c0615c3cf4695876631b1da523a552b6022"/>
-    <env name="PROTECTOR_PUBLIC_KEY" value="2c1d0ea6e0f8e207b38bef11bfcd5c0615c3cf4695876631b1da523a552b6022"/>
-    <env name="PROTECTOR_ENCRYPTED_MESSAGE" value="c93e1c30857b0a5a36dddd11237ff65ef153144e0c400304cc80501da7e9b41a99c568fb34491629577ba4b5c0ec632e50067d61cf1ece27e1eabc"/>
-    <env name="PROTECTOR_DECRYPTED_MESSAGE" value="hello world"/>
-    <env name="PROTECTOR_AUTH_TOKEN" value="1|bxa5BBNo7lXxgtRY4DN775JdAtQSAlN4UfgRnFhz"/>
-    <env name="DB_CONNECTION" value="pgsql"/>
-    <env name="DB_HOST" value="127.0.0.1"/>
-    <env name="DB_DATABASE" value="protector_test"/>
-    <env name="DB_USERNAME" value="postgres"/>
-    <env name="DB_PASSWORD" value=""/>
-    <env name="APP_URL" value="http://protector.invalid"/>
-  </php>
-  <source>
-    <include>
-      <directory suffix=".php">./src</directory>
-    </include>
-  </source>
-</phpunit>
diff --git a/phpunit-ci-mysql.xml.dist b/phpunit-ci.xml.dist
similarity index 100%
rename from phpunit-ci-mysql.xml.dist
rename to phpunit-ci.xml.dist