diff --git a/Directory.Packages.props b/Directory.Packages.props
index 034183d..9546ba7 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -12,12 +12,12 @@
     <PackageVersion Include="Microsoft.AspNetCore.DataProtection.StackExchangeRedis" Version="10.0.10" />
     <PackageVersion Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.10" />
     <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="10.0.10" />
-    <PackageVersion Include="Microsoft.OpenApi" Version="2.11.0" />
+    <PackageVersion Include="Microsoft.OpenApi" Version="3.9.0" />
     <PackageVersion Include="FluentValidation" Version="12.1.1" />
     <PackageVersion Include="FluentValidation.DependencyInjectionExtensions" Version="12.1.1" />
-    <PackageVersion Include="Scalar.AspNetCore" Version="2.16.15" />
+    <PackageVersion Include="Scalar.AspNetCore" Version="2.16.16" />
     <PackageVersion Include="Serilog.AspNetCore" Version="10.0.0" />
-    <PackageVersion Include="Serilog.Sinks.Seq" Version="9.0.0" />
+    <PackageVersion Include="Serilog.Sinks.Seq" Version="9.1.0" />
     <PackageVersion Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.3" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.10" />
     <PackageVersion Include="Microsoft.EntityFrameworkCore.Relational" Version="10.0.10" />
@@ -39,7 +39,7 @@
     <PackageVersion Include="Grpc.Net.Client" Version="2.80.0" />
     <PackageVersion Include="Grpc.Net.ClientFactory" Version="2.80.0" />
     <PackageVersion Include="Google.Protobuf" Version="3.35.1" />
-    <PackageVersion Include="Grpc.Tools" Version="2.80.0" />
+    <PackageVersion Include="Grpc.Tools" Version="2.83.0" />
     <PackageVersion Include="Yarp.ReverseProxy" Version="2.3.0" />
     <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.17.0" />
     <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.17.0" />
@@ -54,15 +54,15 @@
     <PackageVersion Include="Aspire.Hosting.Redis" Version="13.4.6" />
     <PackageVersion Include="Aspire.Hosting.Docker" Version="13.4.6" />
     <PackageVersion Include="Aspire.Hosting.Testing" Version="13.4.6" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageVersion Include="xunit.v3" Version="3.2.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
-    <PackageVersion Include="coverlet.collector" Version="6.0.4" />
+    <PackageVersion Include="coverlet.collector" Version="10.0.1" />
     <PackageVersion Include="Testcontainers.PostgreSql" Version="4.13.0" />
     <PackageVersion Include="Testcontainers" Version="4.13.0" />
     <PackageVersion Include="Respawn" Version="7.0.0" />
-    <PackageVersion Include="WireMock.Net" Version="2.12.0" />
-    <PackageVersion Include="Microsoft.IdentityModel.Protocols.OpenIdConnect" Version="8.19.2" />
-    <PackageVersion Include="Microsoft.IdentityModel.JsonWebTokens" Version="8.19.2" />
+    <PackageVersion Include="WireMock.Net" Version="2.13.0" />
+    <PackageVersion Include="Microsoft.IdentityModel.Protocols.OpenIdConnect" Version="8.21.0" />
+    <PackageVersion Include="Microsoft.IdentityModel.JsonWebTokens" Version="8.21.0" />
   </ItemGroup>
 </Project>
diff --git a/src/Part05_1_AuthnAuthz/Part05_1_AuthnAuthz.csproj b/src/Part05_1_AuthnAuthz/Part05_1_AuthnAuthz.csproj
index 6a81f7a..a41aa39 100644
--- a/src/Part05_1_AuthnAuthz/Part05_1_AuthnAuthz.csproj
+++ b/src/Part05_1_AuthnAuthz/Part05_1_AuthnAuthz.csproj
@@ -2,6 +2,8 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.OpenIdConnect" />
+    <PackageReference Include="Microsoft.IdentityModel.JsonWebTokens" />
+    <PackageReference Include="Microsoft.IdentityModel.Protocols.OpenIdConnect" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Campus.Security\Campus.Security.csproj" />