diff --git a/1-Basic/UserDetailsClient/UserDetailsClient.Droid/UserDetailsClient.Droid.csproj b/1-Basic/UserDetailsClient/UserDetailsClient.Droid/UserDetailsClient.Droid.csproj
index e377d91..1f2a728 100644
--- a/1-Basic/UserDetailsClient/UserDetailsClient.Droid/UserDetailsClient.Droid.csproj
+++ b/1-Basic/UserDetailsClient/UserDetailsClient.Droid/UserDetailsClient.Droid.csproj
@@ -91,7 +91,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
-    <PackageReference Include="Microsoft.Identity.Client" Version="4.30.1" />
+    <PackageReference Include="Microsoft.Identity.Client" Version="4.31.0" />
     <PackageReference Include="Microsoft.NETCore.Platforms" Version="3.1.3" />
     <PackageReference Include="Microsoft.Win32.Primitives" Version="4.3.0" />
     <PackageReference Include="NETStandard.Library" Version="2.0.3" />
diff --git a/1-Basic/UserDetailsClient/UserDetailsClient.UWP/UserDetailsClient.UWP.csproj b/1-Basic/UserDetailsClient/UserDetailsClient.UWP/UserDetailsClient.UWP.csproj
index 1e7a345..c9e06c1 100644
--- a/1-Basic/UserDetailsClient/UserDetailsClient.UWP/UserDetailsClient.UWP.csproj
+++ b/1-Basic/UserDetailsClient/UserDetailsClient.UWP/UserDetailsClient.UWP.csproj
@@ -131,7 +131,7 @@
     <PackageReference Include="Xamarin.Forms" Version="4.8.0.1560" />
     <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform" Version="6.2.10" />
     <PackageReference Include="Xamarin.Essentials" Version="1.5.3.2" />
-    <PackageReference Include="Microsoft.Identity.Client" Version="4.30.1" />
+    <PackageReference Include="Microsoft.Identity.Client" Version="4.31.0" />
   </ItemGroup>
   <PropertyGroup Condition=" '$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '14.0' ">
     <VisualStudioVersion>14.0</VisualStudioVersion>
diff --git a/1-Basic/UserDetailsClient/UserDetailsClient.iOS/UserDetailsClient.iOS.csproj b/1-Basic/UserDetailsClient/UserDetailsClient.iOS/UserDetailsClient.iOS.csproj
index 898e8a0..8c14a62 100644
--- a/1-Basic/UserDetailsClient/UserDetailsClient.iOS/UserDetailsClient.iOS.csproj
+++ b/1-Basic/UserDetailsClient/UserDetailsClient.iOS/UserDetailsClient.iOS.csproj
@@ -128,7 +128,7 @@
     <InterfaceDefinition Include="Resources\LaunchScreen.storyboard" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.Identity.Client" Version="4.30.1" />
+    <PackageReference Include="Microsoft.Identity.Client" Version="4.31.0" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
     <PackageReference Include="Xamarin.Forms">
       <Version>4.8.0.1560</Version>
diff --git a/1-Basic/UserDetailsClient/UserDetailsClient/MainPage.xaml b/1-Basic/UserDetailsClient/UserDetailsClient/MainPage.xaml
index 4077f0b..f6c1200 100644
--- a/1-Basic/UserDetailsClient/UserDetailsClient/MainPage.xaml
+++ b/1-Basic/UserDetailsClient/UserDetailsClient/MainPage.xaml
@@ -46,6 +46,8 @@
                      HorizontalOptions="FillAndExpand" />
             <Button x:Name="btnSignInSignOut"
                     Text="Sign in"
+                    FontSize="Medium"
+                    Margin="20"
                     Clicked="OnSignInSignOut"
                     VerticalOptions="End"
                     HorizontalOptions="FillAndExpand" />
diff --git a/1-Basic/UserDetailsClient/UserDetailsClient/MainPage.xaml.cs b/1-Basic/UserDetailsClient/UserDetailsClient/MainPage.xaml.cs
index ce9ccc5..6926187 100644
--- a/1-Basic/UserDetailsClient/UserDetailsClient/MainPage.xaml.cs
+++ b/1-Basic/UserDetailsClient/UserDetailsClient/MainPage.xaml.cs
@@ -35,9 +35,14 @@ async void OnSignInSignOut(object sender, EventArgs e)
                     {
                         try
                         {
+                            // Hide the privacy prompt
+                            SystemWebViewOptions systemWebViewOptions = new SystemWebViewOptions()
+                                                                            { iOSHidePrivacyPrompt = true, };
+
                             authResult = await App.PCA.AcquireTokenInteractive(App.Scopes)
-                                                      .WithParentActivityOrWindow(App.ParentWindow)
-                                                      .ExecuteAsync();
+                                                                       .WithParentActivityOrWindow(App.ParentWindow)
+                                                                       .WithSystemWebViewOptions(systemWebViewOptions)
+                                                                       .ExecuteAsync();
                         }
                         catch(Exception ex2)
                         {
diff --git a/1-Basic/UserDetailsClient/UserDetailsClient/UserDetailsClient.csproj b/1-Basic/UserDetailsClient/UserDetailsClient/UserDetailsClient.csproj
index 825e736..fedf7e3 100644
--- a/1-Basic/UserDetailsClient/UserDetailsClient/UserDetailsClient.csproj
+++ b/1-Basic/UserDetailsClient/UserDetailsClient/UserDetailsClient.csproj
@@ -9,8 +9,8 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="AsyncUsageAnalyzers" version="1.0.0-alpha003" developmentDependency="true" />
-    <PackageReference Include="Microsoft.Identity.Client" version="4.30.1" />
+    <PackageReference Include="AsyncUsageAnalyzers" version="1.0.0-alpha003" developmentDependency="true" Version="1.0.0-alpha003" />
+    <PackageReference Include="Microsoft.Identity.Client" version="4.31.0" Version="4.31.0" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
     <PackageReference Include="Xamarin.Forms" Version="4.8.0.1560" />
   </ItemGroup>