diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 924ff55d..e211896e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,6 +8,7 @@ on:
   pull_request:
     branches:
       - '*'
+  workflow_dispatch:
 
 jobs:
   testsuite:
@@ -15,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-version: ['7.4', '8.0', '8.1']
+        php-version: ['7.4', '8.0', '8.1', '8.2']
         db-type: [sqlite]
         prefer-lowest: ['']
         include:
@@ -24,7 +25,7 @@ jobs:
             prefer-lowest: 'prefer-lowest'
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Setup PHP
       uses: shivammathur/setup-php@v2
@@ -50,9 +51,7 @@ jobs:
 
     - name: Composer install
       run: |
-        if [[ ${{ matrix.php-version }} == '8.1' ]]; then
-          composer update --ignore-platform-reqs
-        elif ${{ matrix.prefer-lowest == 'prefer-lowest' }}; then
+        if ${{ matrix.prefer-lowest == 'prefer-lowest' }}; then
           composer update --prefer-lowest --prefer-stable
         else
           composer update
diff --git a/.github/workflows/deploy_docs_2x.yml b/.github/workflows/deploy_docs_2x.yml
index 83288472..ba0f8618 100644
--- a/.github/workflows/deploy_docs_2x.yml
+++ b/.github/workflows/deploy_docs_2x.yml
@@ -5,13 +5,14 @@ on:
   push:
     branches:
       - 2.x
+  workflow_dispatch:
 
 jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
       - name: Cloning repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
diff --git a/src/IdentityInterface.php b/src/IdentityInterface.php
index 77caecc2..630eedd3 100644
--- a/src/IdentityInterface.php
+++ b/src/IdentityInterface.php
@@ -28,7 +28,7 @@ interface IdentityInterface extends ArrayAccess
     /**
      * Get the primary key/id field for the identity.
      *
-     * @return string|int|null
+     * @return string|int|array|null
      */
     public function getIdentifier();
 
diff --git a/src/View/Helper/IdentityHelper.php b/src/View/Helper/IdentityHelper.php
index eea4ab8a..573af692 100644
--- a/src/View/Helper/IdentityHelper.php
+++ b/src/View/Helper/IdentityHelper.php
@@ -71,7 +71,7 @@ public function initialize(array $config): void
     /**
      * Gets the id of the current logged in identity
      *
-     * @return int|null|string
+     * @return string|int|array|null
      */
     public function getId()
     {
diff --git a/tests/TestCase/Authenticator/HttpBasicAuthenticatorTest.php b/tests/TestCase/Authenticator/HttpBasicAuthenticatorTest.php
index f11fdb53..4f4a9920 100644
--- a/tests/TestCase/Authenticator/HttpBasicAuthenticatorTest.php
+++ b/tests/TestCase/Authenticator/HttpBasicAuthenticatorTest.php
@@ -37,6 +37,16 @@ class HttpBasicAuthenticatorTest extends TestCase
         'core.Users',
     ];
 
+    /**
+     * @var \Authentication\IdentifierCollection
+     */
+    protected $identifiers;
+
+    /**
+     * @var \Autnentication\Authenticator\HttpBasicAuthenticator
+     */
+    protected $auth;
+
     /**
      * @inheritDoc
      */
diff --git a/tests/TestCase/Authenticator/HttpDigestAuthenticatorTest.php b/tests/TestCase/Authenticator/HttpDigestAuthenticatorTest.php
index ec304c8b..fa57838c 100644
--- a/tests/TestCase/Authenticator/HttpDigestAuthenticatorTest.php
+++ b/tests/TestCase/Authenticator/HttpDigestAuthenticatorTest.php
@@ -43,6 +43,16 @@ class HttpDigestAuthenticatorTest extends TestCase
         'core.Users',
     ];
 
+    /**
+     * @var \Authentication\IdentifierCollection
+     */
+    protected $identifiers;
+
+    /**
+     * @var \Autnentication\Authenticator\HttpDigestAuthenticator
+     */
+    protected $auth;
+
     /**
      * setup
      *
diff --git a/tests/TestCase/Authenticator/JwtAuthenticatorTest.php b/tests/TestCase/Authenticator/JwtAuthenticatorTest.php
index 43117c96..a88f8d00 100644
--- a/tests/TestCase/Authenticator/JwtAuthenticatorTest.php
+++ b/tests/TestCase/Authenticator/JwtAuthenticatorTest.php
@@ -59,6 +59,11 @@ class JwtAuthenticatorTest extends TestCase
      */
     public $identifiers;
 
+    /**
+     * @var \Cake\Http\ServerRequest
+     */
+    protected $request;
+
     /**
      * @inheritDoc
      */
diff --git a/tests/TestCase/Authenticator/SessionAuthenticatorTest.php b/tests/TestCase/Authenticator/SessionAuthenticatorTest.php
index b8be6d07..d7437dfa 100644
--- a/tests/TestCase/Authenticator/SessionAuthenticatorTest.php
+++ b/tests/TestCase/Authenticator/SessionAuthenticatorTest.php
@@ -40,6 +40,13 @@ class SessionAuthenticatorTest extends TestCase
         'core.Users',
     ];
 
+    /**
+     * @var \Authentication\IdentifierCollection
+     */
+    protected $identifiers;
+
+    protected $sessionMock;
+
     /**
      * @inheritDoc
      */
diff --git a/tests/TestCase/Authenticator/TokenAuthenticatorTest.php b/tests/TestCase/Authenticator/TokenAuthenticatorTest.php
index 363c31ff..f7437646 100644
--- a/tests/TestCase/Authenticator/TokenAuthenticatorTest.php
+++ b/tests/TestCase/Authenticator/TokenAuthenticatorTest.php
@@ -34,6 +34,16 @@ class TokenAuthenticatorTest extends TestCase
         'core.Users',
     ];
 
+    /**
+     * @var \Authentication\IdentifierCollection
+     */
+    protected $identifiers;
+
+    /**
+     * @var \Cake\Http\ServerRequest
+     */
+    protected $request;
+
     /**
      * @inheritDoc
      */
diff --git a/tests/TestCase/Middleware/AuthenticationMiddlewareTest.php b/tests/TestCase/Middleware/AuthenticationMiddlewareTest.php
index 16d64f74..d1145c2d 100644
--- a/tests/TestCase/Middleware/AuthenticationMiddlewareTest.php
+++ b/tests/TestCase/Middleware/AuthenticationMiddlewareTest.php
@@ -34,6 +34,16 @@ class AuthenticationMiddlewareTest extends TestCase
 {
     use ContainerStubTrait;
 
+    /**
+     * @var \Authentication\AuthenticationService
+     */
+    protected $service;
+
+    /**
+     * @var \TestApp\Application
+     */
+    protected $application;
+
     /**
      * Fixtures
      */