diff --git a/.github/workflows/payplug-ci.yml b/.github/workflows/payplug-ci.yml
index a6a1d69..3dee623 100644
--- a/.github/workflows/payplug-ci.yml
+++ b/.github/workflows/payplug-ci.yml
@@ -2,13 +2,13 @@ name: PHP Composer
 
 on:
   push:
-    branches: 
+    branches:
       - master
       - develop
     tags:
       - "*"
   pull_request:
-    branches: 
+    branches:
       - master
       - develop
 
@@ -16,36 +16,52 @@ jobs:
   tests_unit:
 
     runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental }}
     strategy:
       matrix:
         php-versions: ['7.3', '7.4', '8.0']
         phpunit-versions: ['8.5.15']
+        experimental: [false]
         include:
-        - php-versions: '5.6'
-          phpunit-versions: '5.7.27'
-        - php-versions: '7.0'
-          phpunit-versions: '6.5.14'
-    
+          - php-versions: '5.6'
+            phpunit-versions: '5.7.27'
+            experimental: false
+          - php-versions: '7.0'
+            phpunit-versions: '6.5.14'
+            experimental: false
+          - php-versions: '8.1'
+            phpunit-versions: '10.5.17'
+            experimental: true
+          - php-versions: '8.2'
+            phpunit-versions: '11.1.1'
+            experimental: true
+
     name: Php Version ${{matrix.php-versions }} / php Unit ${{ matrix.phpunit-versions }}
     steps:
-    - uses: actions/checkout@v2
-    - name: Setup PHP with PECL extension
-      uses: shivammathur/setup-php@v2
-      with: 
-        php-version: ${{ matrix.php-versions }}
-        tools: phpunit:${{ matrix.phpunit-versions }}
-    
-    - name: php version
-      run: php -v
+      - uses: actions/checkout@v4
+      - name: Setup PHP with PECL extension
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+          tools: phpunit:${{ matrix.phpunit-versions }}
+
+      - name: php version
+        run: php -v
+
+
+      - if: ${{ matrix.php-versions  < '8.1' }}
+        name: Run test suite
+        run: phpunit --bootstrap tests/config.php tests --configuration tests/phpunit.xml
 
-    - name: Run test suite
-      run: phpunit --bootstrap tests/config.php tests --configuration tests/phpunit.xml
+      - if: ${{ matrix.php-versions  >= '8.1' }}
+        name: Run test suite (experimental)
+        run: phpunit --bootstrap tests/config.php tests --configuration tests/phpunit_experimental.xml
 
   sonarcloud:
-      runs-on: ubuntu-latest
-      continue-on-error: true
-      steps:
-      - uses: actions/checkout@v3
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+      - uses: actions/checkout@v4
         with:
           # Disabling shallow clone is recommended for improving relevancy of reporting
           fetch-depth: 0
@@ -62,10 +78,10 @@ jobs:
             -Dsonar.test.exclusions=tests/**
             -Dsonar.tests=tests/
             -Dsonar.verbose=true
-  
+
   release:
 
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     needs: tests_unit
     if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
     steps:
@@ -82,5 +98,4 @@ jobs:
           git config user.name "GitHub Actions"
           git add .
           git commit -m "[Automated Release Action]"
-          git push origin HEAD:master
-
+          git push origin HEAD:master
\ No newline at end of file
diff --git a/tests/phpunit_experimental.xml b/tests/phpunit_experimental.xml
new file mode 100644
index 0000000..7d59fcd
--- /dev/null
+++ b/tests/phpunit_experimental.xml
@@ -0,0 +1,17 @@
+<phpunit bootstrap="config.php">
+    <testsuites>
+        <testsuite name="phpunit experimental">
+            <directory suffix=".php">..</directory>
+        </testsuite>
+    </testsuites>
+
+    <source>
+        <exclude>
+            <directory suffix=".php">../lib</directory>
+        </exclude>
+    </source>
+
+    <php>
+        <server name="SERVER_NAME" value="http://localhost"/>
+    </php>
+</phpunit>
\ No newline at end of file