diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
index 97589f2..a6c8900 100644
--- a/.github/workflows/codecov.yml
+++ b/.github/workflows/codecov.yml
@@ -15,7 +15,6 @@ jobs:
           - ubuntu-latest
 
         php:
-          - "8.2"
           - "8.3"
           - "8.4"
           - "8.5"
diff --git a/.github/workflows/qodana_code_quality.yml b/.github/workflows/qodana_code_quality.yml
index 217b7ee..bb948f4 100644
--- a/.github/workflows/qodana_code_quality.yml
+++ b/.github/workflows/qodana_code_quality.yml
@@ -4,7 +4,7 @@ on:
   pull_request:
   push:
     branches:
-      - 1.0
+      - '1.0'
       - 'releases/*'
 
 jobs:
@@ -16,9 +16,9 @@ jobs:
       checks: write
     strategy:
       matrix:
-        php-versions: [ '8.2', '8.3', '8.4', '8.5' ]
+        php-versions: [ '8.3', '8.4', '8.5' ]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           # to check out the actual pull request commit, not the merge commit
           ref: ${{ github.event.pull_request.head.sha }}
@@ -35,7 +35,7 @@ jobs:
         run: echo "COMPOSER_CACHE_DIR=$(composer config cache-dir)" >> $GITHUB_ENV
 
       - name: Cache dependencies installed with composer
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ${{ env.COMPOSER_CACHE_DIR }}
           key: php${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index b414e19..7a74499 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -15,7 +15,6 @@ jobs:
           - ubuntu-latest
 
         php:
-          - "8.2"
           - "8.3"
           - "8.4"
           - "8.5"
diff --git a/composer.json b/composer.json
index 4b690eb..a3a6c98 100644
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,7 @@
         }
     },
     "require": {
-        "php": "~8.2.0 || ~8.3.0 || ~8.4.0 || ~8.5.0",
+        "php": "~8.3.0 || ~8.4.0 || ~8.5.0",
         "dotkernel/dot-errorhandler": "^4.4.0",
         "laminas/laminas-component-installer": "^3.5.0",
         "laminas/laminas-config-aggregator": "^1.17.0",
@@ -40,7 +40,7 @@
         "laminas/laminas-development-mode": "^3.13.0",
         "phpstan/phpstan": "^2.1.2",
         "phpstan/phpstan-phpunit": "^2.0.4",
-        "phpunit/phpunit": "^10.5.45",
+        "phpunit/phpunit": "^12.5.23",
         "roave/security-advisories": "dev-master",
         "symfony/var-dumper": "^7.2.3",
         "vincentlanglet/twig-cs-fixer": "^3.5.1"
diff --git a/phpunit.xml b/phpunit.xml
index a34d806..b98b821 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -3,6 +3,9 @@
          xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
          bootstrap="vendor/autoload.php"
          colors="true"
+         displayDetailsOnPhpunitNotices="true"
+         displayDetailsOnTestsThatTriggerDeprecations="true"
+         displayDetailsOnPhpunitDeprecations="true"
          stopOnError="true">
     <testsuites>
         <testsuite name="UnitTests">
diff --git a/test/Unit/Page/Handler/PageHandlerTest.php b/test/Unit/Page/Handler/PageHandlerTest.php
index 2f5950f..61400db 100644
--- a/test/Unit/Page/Handler/PageHandlerTest.php
+++ b/test/Unit/Page/Handler/PageHandlerTest.php
@@ -20,7 +20,7 @@ class PageHandlerTest extends TestCase
      */
     public function testWillInstantiate(): void
     {
-        $handler = $this->createMock(GetPageViewHandler::class);
+        $handler = $this->createStub(GetPageViewHandler::class);
 
         $this->assertContainsOnlyInstancesOf(RequestHandlerInterface::class, [$handler]);
     }
@@ -31,9 +31,9 @@ public function testWillInstantiate(): void
     public function testHandle(): void
     {
         $routeName   = 'test_route_name';
-        $request     = $this->createMock(ServerRequestInterface::class);
-        $template    = $this->createMock(TemplateRendererInterface::class);
-        $routeResult = $this->createMock(RouteResult::class);
+        $request     = $this->createStub(ServerRequestInterface::class);
+        $template    = $this->createStub(TemplateRendererInterface::class);
+        $routeResult = $this->createStub(RouteResult::class);
 
         $routeResult
             ->method('getMatchedRouteName')
@@ -41,12 +41,10 @@ public function testHandle(): void
 
         $request
             ->method('getAttribute')
-            ->with(RouteResult::class)
             ->willReturn($routeResult);
 
         $template
             ->method('render')
-            ->with($routeName)
             ->willReturn('<p>' . $routeName . '</p>');
 
         $handler = new GetPageViewHandler($template);
diff --git a/test/Unit/Page/RoutesDelegatorTest.php b/test/Unit/Page/RoutesDelegatorTest.php
index 5039256..bd94d63 100644
--- a/test/Unit/Page/RoutesDelegatorTest.php
+++ b/test/Unit/Page/RoutesDelegatorTest.php
@@ -30,10 +30,10 @@ public function testWillInvoke(): void
         $routeUri     = sprintf('/%s/%s', $moduleName, $routeName);
         $templateName = sprintf('%s::%s', $moduleName, $routeName);
 
-        $container = $this->createMock(ContainerInterface::class);
+        $container = $this->createStub(ContainerInterface::class);
         $app       = $this->createMock(Application::class);
 
-        $app->method('get')->willReturn($this->createMock(Route::class));
+        $app->method('get')->willReturn($this->createStub(Route::class));
         $app
             ->expects($this->exactly(1))
             ->method('get')
@@ -43,7 +43,7 @@ public function testWillInvoke(): void
                 $this->assertSame($templateName, $args[2]);
             });
 
-        $container->method('get')->with('config')->willReturn([
+        $container->method('get')->willReturn([
             'routes' => [
                 $moduleName => [
                     $routeName => $routeName,