diff --git a/.github/workflows/composer.yml b/.github/workflows/composer.yml
index def0a83..c139997 100644
--- a/.github/workflows/composer.yml
+++ b/.github/workflows/composer.yml
@@ -19,7 +19,7 @@ jobs:
 
         steps:
             -   name: Checkout code
-                uses: actions/checkout@v4
+                uses: actions/checkout@v5
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index e2c29d5..23bd209 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v4
\ No newline at end of file
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 8c82874..62a38f0 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -21,7 +21,7 @@ jobs:
 
         steps:
             -   name: Checkout code
-                uses: actions/checkout@v4
+                uses: actions/checkout@v5
 
             -   name: Build Docker Images
                 run: composer ${{ matrix.composer-test }}-build ${{ matrix.php }}
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index 2a00973..260230d 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ github.head_ref }}
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 5852ba0..d489969 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -20,7 +20,7 @@ jobs:
 
         steps:
             -   name: Checkout code
-                uses: actions/checkout@v4
+                uses: actions/checkout@v5
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
diff --git a/phpstan.neon b/phpstan.neon
index c61dc67..9a5d05d 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -15,5 +15,3 @@ parameters:
 #    excludePaths:
 #        - */Where*.php
 #        - */*Builder.php
-
-    checkMissingIterableValueType: false
diff --git a/src/Traits/Cacheable.php b/src/Traits/Cacheable.php
index a0c232b..bf1058e 100644
--- a/src/Traits/Cacheable.php
+++ b/src/Traits/Cacheable.php
@@ -35,7 +35,7 @@ abstract public function execute();
      * @param  int|null  $ttl
      * @return mixed
      */
-    public function fetch(int $ttl = null)
+    public function fetch(?int $ttl = null)
     {
         return Cache::remember($this->cacheKey(), $this->getTTL($ttl), function () {
             return $this->execute();
@@ -51,7 +51,7 @@ public function fetch(int $ttl = null)
      * @param  int|null  $ttl
      * @return int
      */
-    private function getTTL(int $ttl = null): int
+    private function getTTL(?int $ttl = null): int
     {
         return intval($ttl ?? $this->ttl ?? config('redis-helpers.ttl'));
     }
diff --git a/tests/Assets/DateHash.php b/tests/Assets/DateHash.php
index 01f5a6d..fd297db 100644
--- a/tests/Assets/DateHash.php
+++ b/tests/Assets/DateHash.php
@@ -24,7 +24,7 @@ class DateHash
      * @param  string|null  $datetime
      * @param  string  $format
      */
-    public function __construct(string $datetime = null, string $format = 'Y-m-d')
+    public function __construct(?string $datetime = null, string $format = 'Y-m-d')
     {
         $this->format = $format;
         $this->date = date($this->format, strtotime($datetime ?? now()));