diff --git a/tests/SettingsManagerTest.php b/tests/SettingsManagerTest.php
index b4ce516..3a45201 100644
--- a/tests/SettingsManagerTest.php
+++ b/tests/SettingsManagerTest.php
@@ -119,6 +119,23 @@ public function it_can_cast_values_on_save()
         $this->assertEquals(['val-1', 'val-2', 'val-3'], $this->settings->get('array'));
     }
 
+    /** @test */
+    public function it_can_update()
+    {
+        $this->settings->set('company.name', $name = 'Company name');
+        $this->saveAndMakeSettings();
+
+        $this->assertTrue($this->settings->has('company.name'));
+        $this->assertEquals($name, $this->settings->get('company.name'));
+
+        $this->settings->set('company.name', $newName = 'ARCANEDEV');
+        $this->saveAndMakeSettings();
+
+        $this->assertTrue($this->settings->has('company.name'));
+        $this->assertNotEquals($name, $this->settings->get('company.name'));
+        $this->assertEquals($newName, $this->settings->get('company.name'));
+    }
+
     /** @test */
     public function it_can_delete()
     {