diff --git a/Fuchs.Tests/Fuchs.Tests.csproj b/Fuchs.Tests/Fuchs.Tests.csproj
index 4b0832c..aefc47f 100644
--- a/Fuchs.Tests/Fuchs.Tests.csproj
+++ b/Fuchs.Tests/Fuchs.Tests.csproj
@@ -9,14 +9,14 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Moq" Version="4.20.72" />
-    <PackageReference Include="coverlet.collector" Version="10.0.0">
+    <PackageReference Include="coverlet.collector" Version="10.0.1">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
diff --git a/MFR_RESTClient/MFR_RESTClient.csproj b/MFR_RESTClient/MFR_RESTClient.csproj
index 1f2c193..5340e2a 100644
--- a/MFR_RESTClient/MFR_RESTClient.csproj
+++ b/MFR_RESTClient/MFR_RESTClient.csproj
@@ -27,7 +27,7 @@
     <PackageReference Include="System.Spatial" Version="5.8.5" />
     <!-- Updated packages -->
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.8" />
-    <PackageReference Include="Microsoft.IdentityModel.JsonWebTokens" Version="8.18.0" />
+    <PackageReference Include="Microsoft.IdentityModel.JsonWebTokens" Version="8.19.1" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
     <PackageReference Include="RestSharp" Version="114.0.0" />
     <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.18.0" />
@@ -38,9 +38,9 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="10.0.8" />
     <PackageReference Include="System.Configuration.ConfigurationManager" Version="10.0.8" />
     <!-- Deprecated but kept for compatibility (review in follow-up) -->
-    <PackageReference Include="Microsoft.IdentityModel.Abstractions" Version="8.18.0" />
+    <PackageReference Include="Microsoft.IdentityModel.Abstractions" Version="8.19.1" />
     <PackageReference Include="Microsoft.IdentityModel.Clients.ActiveDirectory" Version="5.3.0" />
-    <PackageReference Include="Microsoft.IdentityModel.Logging" Version="8.18.0" />
-    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.18.0" />
+    <PackageReference Include="Microsoft.IdentityModel.Logging" Version="8.19.1" />
+    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.19.1" />
   </ItemGroup>
 </Project>