diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4ec61c6..3b83e55 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,8 +11,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - 7.4
-          - 8.0
+          - 8.1
 
     steps:
       - name: Checkout source code
@@ -48,7 +47,7 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage.xml
           flags: unittests
-          fail_ci_if_error: true
+          fail_ci_if_error: false
 
       - name: Static Code analysys
-        run: composer analyse
\ No newline at end of file
+        run: composer analyse
diff --git a/composer.json b/composer.json
index 74b0caf..07ac9c2 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-  "name": "othercode/complex-heart",
+  "name": "premiervirtual/complex-heart",
   "description": "Domain driven design tools.",
   "type": "library",
   "license": "MIT",
@@ -11,20 +11,20 @@
   ],
   "minimum-stability": "stable",
   "require": {
-    "php": "^7.4|^8.0",
+    "php": "^8.1",
     "ext-json": "*",
-    "ramsey/uuid": "^4.1",
-    "nesbot/carbon": "^2.40",
-    "illuminate/collections": "^8.20",
-    "spatie/data-transfer-object": "^2.6",
+    "ramsey/uuid": "^4.7",
+    "nesbot/carbon": "^2.71",
     "lambdish/phunctional": "^2.1",
-    "doctrine/instantiator": "^1.4"
+    "doctrine/instantiator": "^2.0",
+    "laravel/framework": "^10.33",
+    "spatie/laravel-data": "^4.5"
   },
   "require-dev": {
-    "mockery/mockery": "^1.4",
-    "phpunit/phpunit": "^9.3",
-    "fakerphp/faker": "^1.9.1",
-    "phpstan/phpstan": "^0.12.64"
+    "mockery/mockery": "^1.6",
+    "phpunit/phpunit": "^10.0",
+    "fakerphp/faker": "^v1.23",
+    "phpstan/phpstan": "^1.10"
   },
   "autoload": {
     "psr-4": {
diff --git a/phpunit.xml b/phpunit.xml
index 8c1a9e1..8d35df2 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,21 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         bootstrap="vendor/autoload.php"
-         colors="true"
-         verbose="true"
-         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
-    <coverage processUncoveredFiles="true">
-        <include>
-            <directory suffix=".php">./src</directory>
-        </include>
-        <report>
-            <clover outputFile="./coverage.xml"/>
-        </report>
-    </coverage>
-    <testsuites>
-        <testsuite name="unit">
-            <directory suffix="Test.php">./tests</directory>
-        </testsuite>
-    </testsuites>
-    <logging/>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="vendor/autoload.php" colors="true" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.4/phpunit.xsd" cacheDirectory=".phpunit.cache">
+  <coverage>
+    <report>
+      <clover outputFile="./coverage.xml"/>
+    </report>
+  </coverage>
+  <testsuites>
+    <testsuite name="unit">
+      <directory suffix="Test.php">./tests</directory>
+    </testsuite>
+  </testsuites>
+  <logging/>
+  <source>
+    <include>
+      <directory suffix=".php">./src</directory>
+    </include>
+  </source>
 </phpunit>
diff --git a/src/Application/DTO/DTO.php b/src/Application/DTO/DTO.php
index f2aede4..5a3cfd8 100644
--- a/src/Application/DTO/DTO.php
+++ b/src/Application/DTO/DTO.php
@@ -4,7 +4,8 @@
 
 namespace OtherCode\ComplexHeart\Application\DTO;
 
-use Spatie\DataTransferObject\DataTransferObject;
+
+use Spatie\LaravelData\Data;
 
 /**
  * Class DTO
@@ -16,7 +17,7 @@
  * @author Unay Santisteban <usantisteban@othercode.es>
  * @package OtherCode\ComplexHeart\Application\DTO
  */
-abstract class DTO extends DataTransferObject
+abstract class DTO extends Data
 {
 
-}
\ No newline at end of file
+}
diff --git a/src/Domain/Traits/HasInvariants.php b/src/Domain/Traits/HasInvariants.php
index 88dba1a..ce66569 100644
--- a/src/Domain/Traits/HasInvariants.php
+++ b/src/Domain/Traits/HasInvariants.php
@@ -46,7 +46,7 @@ trait HasInvariants
      */
     final public static function invariants(): array
     {
-        if (empty(static::$_invariantsCache[static::class])) {
+        if (array_key_exists(static::class, static::$_invariantsCache) === false) {
             $invariants = [];
 
             foreach (get_class_methods(static::class) as $invariant) {
@@ -91,6 +91,10 @@ final public static function invariants(): array
      */
     private function check(callable $filter = null, callable $onFail = null): void
     {
+        if ($this->skipChecking()) {
+            return;
+        }
+
         $violations = [];
 
         $invariants = filter(
@@ -132,4 +136,10 @@ private function check(callable $filter = null, callable $onFail = null): void
             $onFail($violations);
         }
     }
+
+    private function skipChecking(): bool
+    {
+        $key = 'COMPLEX_HEARTH_SKIP_INVARIANTS_CHECKING';
+        return (bool)($_ENV[$key] ?? getenv($key));
+    }
 }
diff --git a/src/Domain/ValueObjects/ArrayValue.php b/src/Domain/ValueObjects/ArrayValue.php
index 535fbed..6281b71 100644
--- a/src/Domain/ValueObjects/ArrayValue.php
+++ b/src/Domain/ValueObjects/ArrayValue.php
@@ -149,6 +149,7 @@ public function offsetExists($offset): bool
      * @param  mixed  $offset
      * @return mixed|null
      */
+    #[\ReturnTypeWillChange]
     public function offsetGet($offset)
     {
         return $this->offsetExists($offset)