diff --git a/IdentityServer/v7/PAT/Api/Api.csproj b/IdentityServer/v7/PAT/Api/Api.csproj
index 8045067f..817e6ed3 100644
--- a/IdentityServer/v7/PAT/Api/Api.csproj
+++ b/IdentityServer/v7/PAT/Api/Api.csproj
@@ -7,8 +7,8 @@
 
   <ItemGroup>
     <PackageReference Include="IdentityModel.AspNetCore.OAuth2Introspection" Version="6.2.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="10.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="10.0.1" />
 
-    <PackageReference Include="Serilog.AspNetCore" Version="9.0.0" />
+    <PackageReference Include="Serilog.AspNetCore" Version="10.0.0" />
   </ItemGroup>
 </Project>
diff --git a/IdentityServer/v7/PAT/Client/Client.csproj b/IdentityServer/v7/PAT/Client/Client.csproj
index e7a550bf..32fed5c7 100644
--- a/IdentityServer/v7/PAT/Client/Client.csproj
+++ b/IdentityServer/v7/PAT/Client/Client.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="Duende.IdentityModel" Version="7.1.0" />
+    <PackageReference Include="Duende.IdentityModel" Version="8.0.0" />
   </ItemGroup>
   
 </Project>
diff --git a/IdentityServer/v7/PAT/IdentityServerHost/IdentityServerHost.csproj b/IdentityServer/v7/PAT/IdentityServerHost/IdentityServerHost.csproj
index feb40ef9..2710dbdd 100644
--- a/IdentityServer/v7/PAT/IdentityServerHost/IdentityServerHost.csproj
+++ b/IdentityServer/v7/PAT/IdentityServerHost/IdentityServerHost.csproj
@@ -6,9 +6,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Duende.IdentityServer" Version="7.3.2"/>
+    <PackageReference Include="Duende.IdentityServer" Version="7.4.4" />
 
-    <PackageReference Include="Serilog.AspNetCore" Version="9.0.0" />
+    <PackageReference Include="Serilog.AspNetCore" Version="10.0.0" />
   </ItemGroup>
 
 </Project>
diff --git a/IdentityServer/v7/PAT/IdentityServerHost/Pages/Diagnostics/ViewModel.cs b/IdentityServer/v7/PAT/IdentityServerHost/Pages/Diagnostics/ViewModel.cs
index 292d48f1..8efc0bad 100644
--- a/IdentityServer/v7/PAT/IdentityServerHost/Pages/Diagnostics/ViewModel.cs
+++ b/IdentityServer/v7/PAT/IdentityServerHost/Pages/Diagnostics/ViewModel.cs
@@ -2,9 +2,9 @@
 // Licensed under the MIT License. See LICENSE in the project root for license information.
 
 
+using System.Buffers.Text;
 using System.Text;
 using System.Text.Json;
-using Duende.IdentityModel;
 using Microsoft.AspNetCore.Authentication;
 
 namespace IdentityServerHost.Pages.Diagnostics;
@@ -18,7 +18,7 @@ public ViewModel(AuthenticateResult result)
         if (result.Properties.Items.ContainsKey("client_list"))
         {
             var encoded = result.Properties.Items["client_list"];
-            var bytes = Base64Url.Decode(encoded);
+            var bytes = Base64Url.DecodeFromChars(encoded);
             var value = Encoding.UTF8.GetString(bytes);
 
             Clients = JsonSerializer.Deserialize<string[]>(value);