diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 4421f5f..b4ac8d9 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -22,16 +22,16 @@ jobs:
         ports:
           - 6379:6379
 
-    name: PHP 8.3
+    name: PHP 8.5
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 8.3
+          php-version: 8.5
           tools: composer
           coverage: xdebug
           ini-values: apc.enable_cli=1
@@ -90,7 +90,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ca9281d..bdf472d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,5 @@
 ---
-image: registry.gitlab.com/aplus-framework/images/base:4
+image: registry.gitlab.com/aplus-framework/images/base:6
 
 include:
   - template: Security/SAST.gitlab-ci.yml
diff --git a/.php-cs-fixer.dist.php b/.php-cs-fixer.dist.php
index d48ec68..c63ccba 100644
--- a/.php-cs-fixer.dist.php
+++ b/.php-cs-fixer.dist.php
@@ -10,7 +10,7 @@
 use Framework\CodingStandard\Config;
 use Framework\CodingStandard\Finder;
 
-return (new Config())->setDefaultHeaderComment(
+return new Config()->setDefaultHeaderComment(
     'Aplus Framework Cache Library',
     'Natan Felles <natanfelles@gmail.com>'
 )->setFinder(
diff --git a/composer.json b/composer.json
index 20877f2..83cb793 100644
--- a/composer.json
+++ b/composer.json
@@ -35,19 +35,19 @@
         }
     ],
     "require": {
-        "php": ">=8.3",
+        "php": ">=8.5",
         "ext-apcu": "*",
         "ext-igbinary": "*",
         "ext-json": "*",
         "ext-memcached": "*",
         "ext-msgpack": "*",
         "ext-redis": "*",
-        "aplus/debug": "^4.5",
-        "aplus/log": "^4.0"
+        "aplus/debug": "^5.0",
+        "aplus/log": "^5.0"
     },
     "require-dev": {
         "ext-xdebug": "*",
-        "aplus/coding-standard": "^2.8",
+        "aplus/coding-standard": "^3.0",
         "ergebnis/composer-normalize": "^2.25",
         "jetbrains/phpstorm-attributes": "^1.0",
         "phpmd/phpmd": "^2.13",
diff --git a/docker-compose.yml b/docker-compose.yml
index 8edab3b..87b7c87 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,7 +1,6 @@
-version: "3"
 services:
   package:
-    image: registry.gitlab.com/aplus-framework/images/package:4
+    image: registry.gitlab.com/aplus-framework/images/package:6
     container_name: package-cache
     working_dir: /package
     volumes:
diff --git a/phpmd.xml b/phpmd.xml
index 16baad8..dc5a529 100644
--- a/phpmd.xml
+++ b/phpmd.xml
@@ -2,6 +2,7 @@
 <ruleset name="Mess Detector">
     <!-- cleancode -->
     <rule ref="rulesets/cleancode.xml">
+        <exclude name="BooleanArgumentFlag"/>
         <exclude name="ErrorControlOperator"/>
         <exclude name="StaticAccess"/>
     </rule>
diff --git a/src/ApcuCache.php b/src/ApcuCache.php
index 4b51872..5e3350b 100644
--- a/src/ApcuCache.php
+++ b/src/ApcuCache.php
@@ -29,7 +29,7 @@ protected function initialize() : void
 
     public function get(string $key) : mixed
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugGet(
                 $key,
@@ -50,7 +50,7 @@ protected function getValue(string $key) : mixed
 
     public function set(string $key, mixed $value, ?int $ttl = null) : bool
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugSet(
                 $key,
@@ -73,7 +73,7 @@ public function set(string $key, mixed $value, ?int $ttl = null) : bool
 
     public function delete(string $key) : bool
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugDelete(
                 $key,
@@ -86,7 +86,7 @@ public function delete(string $key) : bool
 
     public function flush() : bool
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugFlush(
                 $start,
diff --git a/src/Cache.php b/src/Cache.php
index a79da37..d67d5fe 100644
--- a/src/Cache.php
+++ b/src/Cache.php
@@ -187,15 +187,30 @@ public function getDefaultTtl() : int
      */
     public function setDefaultTtl(int $seconds) : static
     {
-        if ($seconds < 1) {
-            throw new InvalidArgumentException(
-                'Default TTL must be greater than 0. ' . $seconds . ' given'
-            );
-        }
+        $this->validateTtl($seconds, true);
         $this->defaultTtl = $seconds;
         return $this;
     }
 
+    /**
+     * Validate TTL.
+     *
+     * @since 5
+     *
+     * @param int|null $seconds
+     * @param bool $isDefault
+     */
+    protected function validateTtl(?int $seconds, bool $isDefault = false) : void
+    {
+        if ($seconds < 1) {
+            $message = 'TTL must be greater than 0. ' . $seconds . ' given';
+            if ($isDefault) {
+                $message = 'Default ' . $message;
+            }
+            throw new InvalidArgumentException($message);
+        }
+    }
+
     /**
      * Make the Time To Live value.
      *
@@ -206,7 +221,9 @@ public function setDefaultTtl(int $seconds) : static
     #[Pure]
     protected function makeTtl(?int $seconds) : int
     {
-        return $seconds ?? $this->getDefaultTtl();
+        $seconds ??= $this->getDefaultTtl();
+        $this->validateTtl($seconds);
+        return $seconds;
     }
 
     /**
@@ -457,4 +474,16 @@ protected function addDebugFlush(float $start, bool $status) : bool
         ]);
         return $status;
     }
+
+    /**
+     * Tell if the cache driver is in debug mode.
+     *
+     * @since 5
+     *
+     * @return bool
+     */
+    public function isDebugging() : bool
+    {
+        return isset($this->debugCollector);
+    }
 }
diff --git a/src/FilesCache.php b/src/FilesCache.php
index 5157983..2397fab 100644
--- a/src/FilesCache.php
+++ b/src/FilesCache.php
@@ -107,7 +107,7 @@ protected function setBaseDirectory() : void
 
     public function get(string $key) : mixed
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugGet(
                 $key,
@@ -156,7 +156,7 @@ protected function createSubDirectory(string $filepath) : void
 
     public function set(string $key, mixed $value, ?int $ttl = null) : bool
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugSet(
                 $key,
@@ -192,7 +192,7 @@ public function setValue(string $key, mixed $value, ?int $ttl = null) : bool
 
     public function delete(string $key) : bool
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugDelete(
                 $key,
@@ -205,7 +205,7 @@ public function delete(string $key) : bool
 
     public function flush() : bool
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugFlush(
                 $start,
diff --git a/src/MemcachedCache.php b/src/MemcachedCache.php
index 91c4523..e66aba7 100644
--- a/src/MemcachedCache.php
+++ b/src/MemcachedCache.php
@@ -112,7 +112,7 @@ public function getMemcached() : ?Memcached
 
     public function get(string $key) : mixed
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugGet(
                 $key,
@@ -133,7 +133,7 @@ protected function getValue(string $key) : mixed
 
     public function set(string $key, mixed $value, ?int $ttl = null) : bool
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugSet(
                 $key,
@@ -148,7 +148,7 @@ public function set(string $key, mixed $value, ?int $ttl = null) : bool
 
     public function delete(string $key) : bool
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugDelete(
                 $key,
@@ -161,7 +161,7 @@ public function delete(string $key) : bool
 
     public function flush() : bool
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugFlush(
                 $start,
diff --git a/src/RedisCache.php b/src/RedisCache.php
index bafef71..ffbf740 100644
--- a/src/RedisCache.php
+++ b/src/RedisCache.php
@@ -108,7 +108,7 @@ public function getRedis() : ?Redis
 
     public function get(string $key) : mixed
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugGet(
                 $key,
@@ -130,7 +130,7 @@ protected function getValue(string $key) : mixed
 
     public function set(string $key, mixed $value, ?int $ttl = null) : bool
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugSet(
                 $key,
@@ -153,7 +153,7 @@ public function set(string $key, mixed $value, ?int $ttl = null) : bool
 
     public function delete(string $key) : bool
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugDelete(
                 $key,
@@ -166,7 +166,7 @@ public function delete(string $key) : bool
 
     public function flush() : bool
     {
-        if (isset($this->debugCollector)) {
+        if ($this->isDebugging()) {
             $start = \microtime(true);
             return $this->addDebugFlush(
                 $start,
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 00d8420..09917c9 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -242,7 +242,8 @@ public function testDebugRunCommands() : void
 
     public function testDebugHandler() : void
     {
-        $collector = new class() extends CacheCollector {
+        $collector = new class() extends CacheCollector
+        {
             public function getHandler() : string
             {
                 return parent::getHandler();
@@ -257,7 +258,8 @@ public function getHandler() : string
             RedisCache::class => 'redis',
         };
         self::assertSame($handler, $collector->getHandler());
-        $cache = new class() extends FilesCache {
+        $cache = new class() extends FilesCache
+        {
             protected Serializer $serializer = Serializer::PHP;
 
             public function __construct()
@@ -271,4 +273,11 @@ public function __destruct()
         $cache->setDebugCollector($collector);
         self::assertStringContainsString('@anonymous', $collector->getHandler());
     }
+
+    public function testInvalidTtl() : void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+        $this->expectExceptionMessage('TTL must be greater than 0. -2 given');
+        $this->cache->set('foo', 'bar', -2);
+    }
 }