diff --git a/app/Http/Controllers/Auth/RegisteredUserController.php b/app/Http/Controllers/Auth/RegisteredUserController.php
index d8d29eb..da329e9 100644
--- a/app/Http/Controllers/Auth/RegisteredUserController.php
+++ b/app/Http/Controllers/Auth/RegisteredUserController.php
@@ -37,7 +37,7 @@ class RegisteredUserController extends Controller
         $request->validate([
             'name' => ['required', 'string', 'max:255'],
             'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
-            'password' => ['required', 'confirmed', Rules\Password::defaults()],
+            'password' => ['required', 'confirmed',  Rules\Password::defaults()->letters()],
         ]);
 
         $user = User::create([
diff --git a/app/Http/Controllers/ProfileController.php b/app/Http/Controllers/ProfileController.php
index e0093a4..5a655cb 100644
--- a/app/Http/Controllers/ProfileController.php
+++ b/app/Http/Controllers/ProfileController.php
@@ -3,6 +3,10 @@
 namespace App\Http\Controllers;
 
 use App\Http\Requests\ProfileUpdateRequest;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Hash;
+use Illuminate\Validation\Rule;
+use Illuminate\Validation\Rules\Password;
 
 class ProfileController extends Controller
 {
@@ -11,10 +15,27 @@ class ProfileController extends Controller
         return view('auth.profile');
     }
 
+
     public function update(ProfileUpdateRequest $request)
     {
         // Task: fill in the code here to update name and email
         // Also, update the password if it is set
+        $validated = request()->validate([
+            'name' => ['required', 'string', 'max:255'],
+            'email' => ['required', 'email', Rule::unique('users')->ignore(Auth::user())],
+            'password' => ['sometimes', 'nullable', 'confirmed', Password::defaults()],
+        ]);
+        //dd($validated);
+        Auth::user()->update([
+            'name' => $validated['name'],
+            'email' => $validated['email'],
+        ]);
+
+        if (isset($validated['password'])) {
+            Auth::user()->update([
+                'password' => Hash::make($validated['password']),
+            ]);
+        }
 
         return redirect()->route('profile.show')->with('success', 'Profile updated.');
     }
diff --git a/phpunit.xml b/phpunit.xml
index a417824..4d45a8e 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,28 +1,24 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="./vendor/phpunit/phpunit/phpunit.xsd"
-         bootstrap="vendor/autoload.php"
-         colors="true"
->
-    <testsuites>
-        <testsuite name="Feature">
-            <directory suffix="Test.php">./tests/Feature</directory>
-        </testsuite>
-    </testsuites>
-    <coverage>
-        <include>
-            <directory suffix=".php">./app</directory>
-        </include>
-    </coverage>
-    <php>
-        <env name="APP_ENV" value="testing"/>
-        <env name="BCRYPT_ROUNDS" value="4"/>
-        <env name="CACHE_DRIVER" value="array"/>
-        <env name="DB_CONNECTION" value="sqlite"/>
-        <env name="DB_DATABASE" value=":memory:"/>
-        <env name="MAIL_MAILER" value="array"/>
-        <env name="QUEUE_CONNECTION" value="sync"/>
-        <env name="SESSION_DRIVER" value="array"/>
-        <env name="TELESCOPE_ENABLED" value="false"/>
-    </php>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd" bootstrap="vendor/autoload.php" colors="true">
+  <testsuites>
+    <testsuite name="Feature">
+      <directory suffix="Test.php">./tests/Feature</directory>
+    </testsuite>
+  </testsuites>
+  <php>
+    <env name="APP_ENV" value="testing"/>
+    <env name="BCRYPT_ROUNDS" value="4"/>
+    <env name="CACHE_DRIVER" value="array"/>
+    <env name="DB_CONNECTION" value="sqlite"/>
+    <env name="DB_DATABASE" value=":memory:"/>
+    <env name="MAIL_MAILER" value="array"/>
+    <env name="QUEUE_CONNECTION" value="sync"/>
+    <env name="SESSION_DRIVER" value="array"/>
+    <env name="TELESCOPE_ENABLED" value="false"/>
+  </php>
+  <source>
+    <include>
+      <directory suffix=".php">./app</directory>
+    </include>
+  </source>
 </phpunit>
diff --git a/phpunit.xml.bak b/phpunit.xml.bak
new file mode 100644
index 0000000..a417824
--- /dev/null
+++ b/phpunit.xml.bak
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="./vendor/phpunit/phpunit/phpunit.xsd"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+>
+    <testsuites>
+        <testsuite name="Feature">
+            <directory suffix="Test.php">./tests/Feature</directory>
+        </testsuite>
+    </testsuites>
+    <coverage>
+        <include>
+            <directory suffix=".php">./app</directory>
+        </include>
+    </coverage>
+    <php>
+        <env name="APP_ENV" value="testing"/>
+        <env name="BCRYPT_ROUNDS" value="4"/>
+        <env name="CACHE_DRIVER" value="array"/>
+        <env name="DB_CONNECTION" value="sqlite"/>
+        <env name="DB_DATABASE" value=":memory:"/>
+        <env name="MAIL_MAILER" value="array"/>
+        <env name="QUEUE_CONNECTION" value="sync"/>
+        <env name="SESSION_DRIVER" value="array"/>
+        <env name="TELESCOPE_ENABLED" value="false"/>
+    </php>
+</phpunit>
diff --git a/resources/views/auth/profile.blade.php b/resources/views/auth/profile.blade.php
index 70e8a8e..aa775f5 100644
--- a/resources/views/auth/profile.blade.php
+++ b/resources/views/auth/profile.blade.php
@@ -29,7 +29,7 @@
                                      class="block mt-1 w-full"
                                      type="text"
                                      name="name"
-                                     value="???"
+                                     value="{{ Auth::user()->name }}"
                                      required />
                         </div>
 
@@ -40,7 +40,7 @@
                                      class="block mt-1 w-full"
                                      type="email"
                                      name="email"
-                                     value="???"
+                                     value="{{ Auth::user()->email }}"
                                      required />
                         </div>
 
diff --git a/resources/views/layouts/navigation.blade.php b/resources/views/layouts/navigation.blade.php
index 785936e..f9f703b 100644
--- a/resources/views/layouts/navigation.blade.php
+++ b/resources/views/layouts/navigation.blade.php
@@ -16,9 +16,12 @@
                         {{ __('Users') }}
                     </x-nav-link>
                     {{-- Task: this "Profile" link should be visible only to logged-in users --}}
-                    <x-nav-link href="/profile" :active="request()->routeIs('profile.show')">
-                        {{ __('Profile') }}
-                    </x-nav-link>
+                    @auth
+                        <x-nav-link href="/profile" :active="request()->routeIs('profile.show')">
+                            {{ __('Profile') }}
+                        </x-nav-link>
+                    @endauth
+                    
                 </div>
             </div>