diff --git a/app/Form/Actions/ClearFrontendCacheAction.php b/app/Form/Actions/ClearFrontendCacheAction.php
new file mode 100644
index 00000000..d62da43d
--- /dev/null
+++ b/app/Form/Actions/ClearFrontendCacheAction.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Form\Actions;
+
+use App\Form\FormSettings;
+use Illuminate\Support\Facades\Http;
+use Lorisleiva\Actions\Concerns\AsAction;
+
+class ClearFrontendCacheAction
+{
+    use AsAction;
+
+    public function handle()
+    {
+        Http::get(app(FormSettings::class)->clearCacheUrl);
+    }
+}
diff --git a/app/Form/Actions/FormDestroyAction.php b/app/Form/Actions/FormDestroyAction.php
index 31cb1d8d..ed215382 100644
--- a/app/Form/Actions/FormDestroyAction.php
+++ b/app/Form/Actions/FormDestroyAction.php
@@ -14,6 +14,8 @@ class FormDestroyAction
     {
         $form->delete();
 
+        ClearFrontendCacheAction::run();
+
         Succeeded::message('Veranstaltung gelöscht.')->dispatch();
     }
 }
diff --git a/app/Form/Actions/FormStoreAction.php b/app/Form/Actions/FormStoreAction.php
index 2d32e64b..14bd1241 100644
--- a/app/Form/Actions/FormStoreAction.php
+++ b/app/Form/Actions/FormStoreAction.php
@@ -45,6 +45,7 @@ class FormStoreAction
         return tap(Form::create($attributes), function ($form) {
             $form->setDeferredUploads(request()->input('header_image'));
             $form->setDeferredUploads(request()->input('mailattachments'));
+            ClearFrontendCacheAction::run();
         });
     }
 
diff --git a/app/Form/Actions/FormUpdateAction.php b/app/Form/Actions/FormUpdateAction.php
index d682048b..1069e449 100644
--- a/app/Form/Actions/FormUpdateAction.php
+++ b/app/Form/Actions/FormUpdateAction.php
@@ -42,6 +42,9 @@ class FormUpdateAction
     public function handle(Form $form, array $attributes): Form
     {
         $form->update($attributes);
+
+        ClearFrontendCacheAction::run();
+
         return $form;
     }
 
diff --git a/app/Form/Actions/SettingIndexAction.php b/app/Form/Actions/SettingIndexAction.php
index 3170afdd..009c48f7 100644
--- a/app/Form/Actions/SettingIndexAction.php
+++ b/app/Form/Actions/SettingIndexAction.php
@@ -19,6 +19,7 @@ class SettingIndexAction
         return [
             'data' => [
                 'register_url' => $settings->registerUrl,
+                'clear_cache_url' => $settings->clearCacheUrl,
             ],
         ];
     }
diff --git a/app/Form/Actions/SettingStoreAction.php b/app/Form/Actions/SettingStoreAction.php
index 509f3128..25f9897a 100644
--- a/app/Form/Actions/SettingStoreAction.php
+++ b/app/Form/Actions/SettingStoreAction.php
@@ -20,6 +20,7 @@ class SettingStoreAction
 
         $settings->fill([
             'registerUrl' => $input['register_url'],
+            'clearCacheUrl' => $input['clear_cache_url'],
         ]);
 
         $settings->save();
@@ -32,6 +33,7 @@ class SettingStoreAction
     {
         return [
             'register_url' => 'present|string',
+            'clear_cache_url' => 'present|string',
         ];
     }
 
diff --git a/app/Form/FormSettings.php b/app/Form/FormSettings.php
index 5e596d03..7ca1636b 100644
--- a/app/Form/FormSettings.php
+++ b/app/Form/FormSettings.php
@@ -11,6 +11,7 @@ use App\Setting\LocalSettings;
 class FormSettings extends LocalSettings implements Indexable, Storeable
 {
     public string $registerUrl;
+    public string $clearCacheUrl;
 
     public static function group(): string
     {
diff --git a/database/settings/2024_06_09_235516_add_clear_cache_url_setting.php b/database/settings/2024_06_09_235516_add_clear_cache_url_setting.php
new file mode 100644
index 00000000..68849291
--- /dev/null
+++ b/database/settings/2024_06_09_235516_add_clear_cache_url_setting.php
@@ -0,0 +1,11 @@
+<?php
+
+use Spatie\LaravelSettings\Migrations\SettingsMigration;
+
+return new class extends SettingsMigration
+{
+    public function up(): void
+    {
+        $this->migrator->add('form.clearCacheUrl', '');
+    }
+};
diff --git a/resources/js/views/setting/Form.vue b/resources/js/views/setting/Form.vue
index 4d374621..510040b8 100644
--- a/resources/js/views/setting/Form.vue
+++ b/resources/js/views/setting/Form.vue
@@ -10,6 +10,7 @@
                 </div>
                 <div class="grid grid-cols-2 gap-4">
                     <f-text id="register_url" v-model="inner.register_url" label="Formular-Link" name="register_url"></f-text>
+                    <f-text id="clear_cache_url" v-model="inner.clear_cache_url" label="Frontend-Cache-Url" name="clear_cache_url"></f-text>
                 </div>
             </form>
         </setting-layout>
diff --git a/tests/Feature/Form/FormStoreActionTest.php b/tests/Feature/Form/FormStoreActionTest.php
index cb286b4f..5e11ac6c 100644
--- a/tests/Feature/Form/FormStoreActionTest.php
+++ b/tests/Feature/Form/FormStoreActionTest.php
@@ -51,6 +51,7 @@ class FormStoreActionTest extends FormTestCase
         $this->assertCount(1, $form->getMedia('headerImage'));
         $this->assertEquals('formname.jpg', $form->getMedia('headerImage')->first()->file_name);
         Event::assertDispatched(Succeeded::class, fn (Succeeded $event) => $event->message === 'Veranstaltung gespeichert.');
+        $this->assertFrontendCacheCleared();
     }
 
     public function testRegistrationDatesCanBeNull(): void
diff --git a/tests/Feature/Form/FormTestCase.php b/tests/Feature/Form/FormTestCase.php
index 888699b6..43875b9f 100644
--- a/tests/Feature/Form/FormTestCase.php
+++ b/tests/Feature/Form/FormTestCase.php
@@ -2,6 +2,8 @@
 
 namespace Tests\Feature\Form;
 
+use App\Form\FormSettings;
+use Illuminate\Support\Facades\Http;
 use Illuminate\Support\Facades\Storage;
 use Tests\TestCase;
 use Tests\Lib\CreatesFormFields;
@@ -10,10 +12,25 @@ class FormTestCase extends TestCase
 {
     use CreatesFormFields;
 
+    private string $clearCacheUrl = 'http://event.com/clear-cache';
+
     public function setUp(): void
     {
         parent::setUp();
 
+        app(FormSettings::class)->fill(['clearCacheUrl' => 'http://event.com/clear-cache'])->save();
+
+        Http::fake(function ($request) {
+            if ($request->url() === $this->clearCacheUrl) {
+                return Http::response('', 200);
+            }
+        });
+
         Storage::fake('temp');
     }
+
+    protected function assertFrontendCacheCleared(): void
+    {
+        Http::assertSent(fn ($request) => $request->url() === $this->clearCacheUrl && $request->method() === 'GET');
+    }
 }
diff --git a/tests/Feature/Form/FormUpdateActionTest.php b/tests/Feature/Form/FormUpdateActionTest.php
index d6e1020f..6cd1ed32 100644
--- a/tests/Feature/Form/FormUpdateActionTest.php
+++ b/tests/Feature/Form/FormUpdateActionTest.php
@@ -4,6 +4,7 @@ namespace Tests\Feature\Form;
 
 use App\Form\Models\Form;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
+use Illuminate\Support\Facades\Http;
 
 class FormUpdateActionTest extends FormTestCase
 {
@@ -28,6 +29,16 @@ class FormUpdateActionTest extends FormTestCase
         $this->assertTrue($form->config->sections->get(0)->fields->get(0)->maxToday);
     }
 
+    public function testItClearsFrontendCacheWhenFormUpdated(): void
+    {
+        $this->login()->loginNami()->withoutExceptionHandling();
+        $form = Form::factory()->create();
+
+        $this->patchJson(route('form.update', ['form' => $form]), FormRequest::new()->create());
+
+        $this->assertFrontendCacheCleared();
+    }
+
     public function testItUpdatesActiveColumnsWhenFieldRemoved(): void
     {
         $this->login()->loginNami()->withoutExceptionHandling();