diff --git a/src/Broadcasters/Broadcaster.php b/src/Broadcasters/Broadcaster.php
index 42c9e537..dacc0f4d 100644
--- a/src/Broadcasters/Broadcaster.php
+++ b/src/Broadcasters/Broadcaster.php
@@ -20,13 +20,13 @@ public function broadcast(
         array $channels,
         bool $later,
         string $action,
-        string $target = null,
-        string $targets = null,
-        string $partial = null,
+        ?string $target = null,
+        ?string $targets = null,
+        ?string $partial = null,
         ?array $partialData = [],
-        string $inlineContent = null,
+        ?string $inlineContent = null,
         bool $escapeInlineContent = true,
         array $attributes = [],
-        string $exceptSocket = null,
+        ?string $exceptSocket = null,
     ): void;
 }
diff --git a/src/Broadcasters/LaravelBroadcaster.php b/src/Broadcasters/LaravelBroadcaster.php
index d70c4db3..02102c3f 100644
--- a/src/Broadcasters/LaravelBroadcaster.php
+++ b/src/Broadcasters/LaravelBroadcaster.php
@@ -21,14 +21,14 @@ public function broadcast(
         array $channels,
         bool $later,
         string $action,
-        string $target = null,
-        string $targets = null,
-        string $partial = null,
+        ?string $target = null,
+        ?string $targets = null,
+        ?string $partial = null,
         ?array $partialData = [],
-        string $inlineContent = null,
+        ?string $inlineContent = null,
         bool $escapeInlineContent = true,
         array $attributes = [],
-        string $exceptSocket = null,
+        ?string $exceptSocket = null,
     ): void {
         $job = new BroadcastAction(
             $channels,
diff --git a/src/Broadcasting/Factory.php b/src/Broadcasting/Factory.php
index 58f8e869..f04e6a50 100644
--- a/src/Broadcasting/Factory.php
+++ b/src/Broadcasting/Factory.php
@@ -52,42 +52,42 @@ public function fake()
         return $this;
     }
 
-    public function broadcastAppend($content = null, Model|string $target = null, string $targets = null, Channel|Model|Collection|array|string $channel = null, array $attributes = [])
+    public function broadcastAppend($content = null, Model|string|null $target = null, ?string $targets = null, Channel|Model|Collection|array|string|null $channel = null, array $attributes = [])
     {
         return $this->broadcastAction('append', $content, $target, $targets, $channel, $attributes);
     }
 
-    public function broadcastPrepend($content = null, Model|string $target = null, string $targets = null, Channel|Model|Collection|array|string $channel = null, array $attributes = [])
+    public function broadcastPrepend($content = null, Model|string|null $target = null, ?string $targets = null, Channel|Model|Collection|array|string|null $channel = null, array $attributes = [])
     {
         return $this->broadcastAction('prepend', $content, $target, $targets, $channel, $attributes);
     }
 
-    public function broadcastBefore($content = null, Model|string $target = null, string $targets = null, Channel|Model|Collection|array|string $channel = null, array $attributes = [])
+    public function broadcastBefore($content = null, Model|string|null $target = null, ?string $targets = null, Channel|Model|Collection|array|string|null $channel = null, array $attributes = [])
     {
         return $this->broadcastAction('before', $content, $target, $targets, $channel, $attributes);
     }
 
-    public function broadcastAfter($content = null, Model|string $target = null, string $targets = null, Channel|Model|Collection|array|string $channel = null, array $attributes = [])
+    public function broadcastAfter($content = null, Model|string|null $target = null, ?string $targets = null, Channel|Model|Collection|array|string|null $channel = null, array $attributes = [])
     {
         return $this->broadcastAction('after', $content, $target, $targets, $channel, $attributes);
     }
 
-    public function broadcastUpdate($content = null, Model|string $target = null, string $targets = null, Channel|Model|Collection|array|string $channel = null, array $attributes = [])
+    public function broadcastUpdate($content = null, Model|string|null $target = null, ?string $targets = null, Channel|Model|Collection|array|string|null $channel = null, array $attributes = [])
     {
         return $this->broadcastAction('update', $content, $target, $targets, $channel, $attributes);
     }
 
-    public function broadcastReplace($content = null, Model|string $target = null, string $targets = null, Channel|Model|Collection|array|string $channel = null, array $attributes = [])
+    public function broadcastReplace($content = null, Model|string|null $target = null, ?string $targets = null, Channel|Model|Collection|array|string|null $channel = null, array $attributes = [])
     {
         return $this->broadcastAction('replace', $content, $target, $targets, $channel, $attributes);
     }
 
-    public function broadcastRemove(Model|string $target = null, string $targets = null, Channel|Model|Collection|array|string $channel = null, array $attributes = [])
+    public function broadcastRemove(Model|string|null $target = null, ?string $targets = null, Channel|Model|Collection|array|string|null $channel = null, array $attributes = [])
     {
         return $this->broadcastAction('remove', null, $target, $targets, $channel, $attributes);
     }
 
-    public function broadcastRefresh(Channel|Model|Collection|array|string $channel = null)
+    public function broadcastRefresh(Channel|Model|Collection|array|string|null $channel = null)
     {
         return $this->broadcastAction(
             action: 'refresh',
@@ -98,7 +98,7 @@ public function broadcastRefresh(Channel|Model|Collection|array|string $channel
         ));
     }
 
-    public function broadcastAction(string $action, $content = null, Model|string $target = null, string $targets = null, Channel|Model|Collection|array|string $channel = null, array $attributes = [])
+    public function broadcastAction(string $action, $content = null, Model|string|null $target = null, ?string $targets = null, Channel|Model|Collection|array|string|null $channel = null, array $attributes = [])
     {
         $broadcast = new PendingBroadcast(
             channels: $channel ? $this->resolveChannels($channel) : [],
diff --git a/src/Broadcasting/PendingBroadcast.php b/src/Broadcasting/PendingBroadcast.php
index 53196026..c326bfef 100644
--- a/src/Broadcasting/PendingBroadcast.php
+++ b/src/Broadcasting/PendingBroadcast.php
@@ -70,7 +70,7 @@ class PendingBroadcast
      */
     protected array $deferredCancelCallbacks = [];
 
-    public function __construct(array $channels, string $action, Rendering $rendering, string $target = null, string $targets = null, array $attributes = [])
+    public function __construct(array $channels, string $action, Rendering $rendering, ?string $target = null, ?string $targets = null, array $attributes = [])
     {
         $this->action = $action;
         $this->target = $target;
diff --git a/src/Broadcasting/Rendering.php b/src/Broadcasting/Rendering.php
index 8c489278..691e8ecb 100644
--- a/src/Broadcasting/Rendering.php
+++ b/src/Broadcasting/Rendering.php
@@ -17,7 +17,7 @@ class Rendering
 
     public bool $escapeInlineContent = true;
 
-    public function __construct(string $partial = null, ?array $data = [], string $inlineContent = null, ?bool $escapeInlineContent = true)
+    public function __construct(?string $partial = null, ?array $data = [], ?string $inlineContent = null, ?bool $escapeInlineContent = true)
     {
         $this->partial = $partial;
         $this->data = $data;
diff --git a/src/Events/TurboStreamBroadcast.php b/src/Events/TurboStreamBroadcast.php
index 8da29bd6..75011a7f 100644
--- a/src/Events/TurboStreamBroadcast.php
+++ b/src/Events/TurboStreamBroadcast.php
@@ -31,7 +31,7 @@ class TurboStreamBroadcast implements ShouldBroadcastNow
 
     public bool $escapeInlineContent = true;
 
-    public function __construct(array $channels, string $action, string $target = null, string $targets = null, string $partial = null, ?array $partialData = [], string $inlineContent = null, bool $escapeInlineContent = true, array $attributes = [])
+    public function __construct(array $channels, string $action, ?string $target = null, ?string $targets = null, ?string $partial = null, ?array $partialData = [], ?string $inlineContent = null, bool $escapeInlineContent = true, array $attributes = [])
     {
         $this->channels = $channels;
         $this->action = $action;
diff --git a/src/Http/Middleware/TurboMiddleware.php b/src/Http/Middleware/TurboMiddleware.php
index 5c766794..66cbd92e 100644
--- a/src/Http/Middleware/TurboMiddleware.php
+++ b/src/Http/Middleware/TurboMiddleware.php
@@ -151,7 +151,7 @@ private function turboVisit($request)
     /**
      * @param  \Illuminate\Http\Request  $request
      */
-    private function guessFormRedirectUrl($request, string $defaultRedirectUrl = null)
+    private function guessFormRedirectUrl($request, ?string $defaultRedirectUrl = null)
     {
         if ($this->inExceptArray($request)) {
             return $defaultRedirectUrl;
diff --git a/src/Http/PendingTurboStreamResponse.php b/src/Http/PendingTurboStreamResponse.php
index 6ab4404f..167ac3ed 100644
--- a/src/Http/PendingTurboStreamResponse.php
+++ b/src/Http/PendingTurboStreamResponse.php
@@ -35,7 +35,7 @@ class PendingTurboStreamResponse implements Htmlable, Renderable, Responsable
 
     private array $useCustomAttributes = [];
 
-    public static function forModel(Model $model, string $action = null): self
+    public static function forModel(Model $model, ?string $action = null): self
     {
         $builder = new self();
 
@@ -242,7 +242,7 @@ public function refresh(): self
             ->attributes(array_filter(['request-id' => Turbo::currentRequestId()]));
     }
 
-    private function buildAction(string $action, Model|string $target = null, $content = null, Rendering $rendering = null, array $attributes = [])
+    private function buildAction(string $action, Model|string|null $target = null, $content = null, ?Rendering $rendering = null, array $attributes = [])
     {
         $this->useAction = $action;
         $this->useTarget = $target instanceof Model ? $this->resolveTargetFor($target) : $target;
@@ -265,7 +265,7 @@ private function buildActionAll(string $action, Model|string $targets, $content
         return $this;
     }
 
-    public function broadcastTo($channel, callable $callback = null)
+    public function broadcastTo($channel, ?callable $callback = null)
     {
         $callback = $callback ?? function () {
         };
@@ -275,7 +275,7 @@ public function broadcastTo($channel, callable $callback = null)
         });
     }
 
-    public function broadcastToPrivateChannel($channel, callable $callback = null)
+    public function broadcastToPrivateChannel($channel, ?callable $callback = null)
     {
         $callback = $callback ?? function () {
         };
@@ -286,7 +286,7 @@ public function broadcastToPrivateChannel($channel, callable $callback = null)
         });
     }
 
-    public function broadcastToPresenceChannel($channel, callable $callback = null)
+    public function broadcastToPresenceChannel($channel, ?callable $callback = null)
     {
         $callback = $callback ?? function () {
         };
diff --git a/src/Jobs/BroadcastAction.php b/src/Jobs/BroadcastAction.php
index 31153cc0..135f8f59 100644
--- a/src/Jobs/BroadcastAction.php
+++ b/src/Jobs/BroadcastAction.php
@@ -32,7 +32,7 @@ class BroadcastAction implements ShouldQueue
 
     public ?string $socket = null;
 
-    public function __construct(array $channels, string $action, string $target = null, string $targets = null, string $partial = null, ?array $partialData = [], string $inlineContent = null, bool $escapeInlineContent = true, array $attributes = [], $socket = null)
+    public function __construct(array $channels, string $action, ?string $target = null, ?string $targets = null, ?string $partial = null, ?array $partialData = [], ?string $inlineContent = null, bool $escapeInlineContent = true, array $attributes = [], $socket = null)
     {
         $this->channels = $channels;
         $this->action = $action;
diff --git a/src/Models/Broadcasts.php b/src/Models/Broadcasts.php
index 3a047720..a375e72c 100644
--- a/src/Models/Broadcasts.php
+++ b/src/Models/Broadcasts.php
@@ -170,7 +170,7 @@ public function asTurboStreamBroadcastingChannel()
         return $this->toChannels(Collection::wrap($this->broadcastDefaultStreamables($this->wasRecentlyCreated)));
     }
 
-    protected function broadcastActionTo($streamables, string $action, Rendering $rendering, string $target = null): PendingBroadcast
+    protected function broadcastActionTo($streamables, string $action, Rendering $rendering, ?string $target = null): PendingBroadcast
     {
         return TurboStream::broadcastAction(
             action: $action,
diff --git a/src/Testing/AssertableTurboStream.php b/src/Testing/AssertableTurboStream.php
index 7ee63b5e..7268d034 100644
--- a/src/Testing/AssertableTurboStream.php
+++ b/src/Testing/AssertableTurboStream.php
@@ -23,7 +23,7 @@ public function has(int $expectedTurboStreamsCount): self
         return $this;
     }
 
-    public function hasTurboStream(Closure $callback = null): self
+    public function hasTurboStream(?Closure $callback = null): self
     {
         $callback ??= fn ($matcher) => $matcher;
         $attrs = collect();
diff --git a/src/Testing/TurboStreamMatcher.php b/src/Testing/TurboStreamMatcher.php
index b425dba6..f7db2657 100644
--- a/src/Testing/TurboStreamMatcher.php
+++ b/src/Testing/TurboStreamMatcher.php
@@ -47,7 +47,7 @@ public function see(string $content): self
         return $matcher;
     }
 
-    public function matches(Closure $callback = null): bool
+    public function matches(?Closure $callback = null): bool
     {
         // We first pass the current instance to the callback given in the
         // `->assertTurboStream(fn)` call. This is where the `->where()`
diff --git a/src/TurboServiceProvider.php b/src/TurboServiceProvider.php
index 10e377d9..1606124e 100644
--- a/src/TurboServiceProvider.php
+++ b/src/TurboServiceProvider.php
@@ -12,7 +12,6 @@
 use HotwiredLaravel\TurboLaravel\Http\PendingTurboStreamResponse;
 use HotwiredLaravel\TurboLaravel\Testing\AssertableTurboStream;
 use HotwiredLaravel\TurboLaravel\Testing\ConvertTestResponseToTurboStreamCollection;
-use HotwiredLaravel\TurboLaravel\Views\Components as ViewComponents;
 use Illuminate\Contracts\Http\Kernel;
 use Illuminate\Contracts\Routing\ResponseFactory;
 use Illuminate\Http\Request;
@@ -112,7 +111,7 @@ private function configureMacros(): void
 
     private function configureRequestAndResponseMacros(): void
     {
-        ResponseFacade::macro('turboStream', function ($model = null, string $action = null): MultiplePendingTurboStreamResponse|PendingTurboStreamResponse {
+        ResponseFacade::macro('turboStream', function ($model = null, ?string $action = null): MultiplePendingTurboStreamResponse|PendingTurboStreamResponse {
             return turbo_stream($model, $action);
         });
 
@@ -132,7 +131,7 @@ private function configureRequestAndResponseMacros(): void
             return TurboFacade::isTurboNativeVisit();
         });
 
-        Request::macro('wasFromTurboFrame', function (string $frame = null): bool {
+        Request::macro('wasFromTurboFrame', function (?string $frame = null): bool {
             if (! $frame) {
                 return $this->hasHeader('Turbo-Frame');
             }
@@ -147,7 +146,7 @@ private function configureTestResponseMacros()
             return;
         }
 
-        TestResponse::macro('assertTurboStream', function (callable $callback = null) {
+        TestResponse::macro('assertTurboStream', function (?callable $callback = null) {
             Assert::assertStringContainsString(
                 Turbo::TURBO_STREAM_FORMAT,
                 $this->headers->get('Content-Type'),
diff --git a/src/Views/RecordIdentifier.php b/src/Views/RecordIdentifier.php
index dd209f9e..6444d149 100644
--- a/src/Views/RecordIdentifier.php
+++ b/src/Views/RecordIdentifier.php
@@ -24,7 +24,7 @@ public function __construct(object $record)
         $this->record = $record;
     }
 
-    public function domId(string $prefix = null): string
+    public function domId(?string $prefix = null): string
     {
         if ($recordId = $this->record->getKey()) {
             return sprintf('%s%s%s', $this->domClass($prefix), self::DELIMITER, $recordId);
@@ -33,7 +33,7 @@ public function domId(string $prefix = null): string
         return $this->domClass($prefix ?: static::NEW_PREFIX);
     }
 
-    public function domClass(string $prefix = null): string
+    public function domClass(?string $prefix = null): string
     {
         $singular = Name::forModel($this->record)->singular;
         $delimiter = static::DELIMITER;
diff --git a/src/globals.php b/src/globals.php
index c024014d..399cae52 100644
--- a/src/globals.php
+++ b/src/globals.php
@@ -39,7 +39,7 @@ function dom_class(object $model, string $prefix = ''): string
      * @param  Model|Collection|array|string|null  $model = null
      * @param  string|null  $action = null
      */
-    function turbo_stream($model = null, string $action = null): MultiplePendingTurboStreamResponse|PendingTurboStreamResponse
+    function turbo_stream($model = null, ?string $action = null): MultiplePendingTurboStreamResponse|PendingTurboStreamResponse
     {
         return base_turbo_stream($model, $action);
     }
diff --git a/src/helpers.php b/src/helpers.php
index c320ac53..e876dc14 100644
--- a/src/helpers.php
+++ b/src/helpers.php
@@ -39,7 +39,7 @@ function dom_class(object $model, string $prefix = ''): string
      * @param  Model|Collection|array|string|null  $model = null
      * @param  string|null  $action = null
      */
-    function turbo_stream($model = null, string $action = null): MultiplePendingTurboStreamResponse|PendingTurboStreamResponse
+    function turbo_stream($model = null, ?string $action = null): MultiplePendingTurboStreamResponse|PendingTurboStreamResponse
     {
         if (is_array($model) || $model instanceof Collection) {
             return MultiplePendingTurboStreamResponse::forStreams($model);