diff --git a/src/GsdOrchestrator.Tests/GsdOrchestrator.Tests.csproj b/src/GsdOrchestrator.Tests/GsdOrchestrator.Tests.csproj
index 6f61e0b..a7d7856 100644
--- a/src/GsdOrchestrator.Tests/GsdOrchestrator.Tests.csproj
+++ b/src/GsdOrchestrator.Tests/GsdOrchestrator.Tests.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
@@ -17,7 +17,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="NSubstitute" Version="5.3.0" />
+    <PackageReference Include="NSubstitute" Version="6.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/GsdOrchestrator/GsdOrchestrator.csproj b/src/GsdOrchestrator/GsdOrchestrator.csproj
index bb99b2c..0fdc572 100644
--- a/src/GsdOrchestrator/GsdOrchestrator.csproj
+++ b/src/GsdOrchestrator/GsdOrchestrator.csproj
@@ -10,10 +10,10 @@
   <ItemGroup>
     <PackageReference Include="Anthropic.SDK" Version="5.10.0" />
     <PackageReference Include="dotenv.net" Version="4.0.2" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="10.7.0" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.9" />
-    <PackageReference Include="Microsoft.Data.Sqlite" Version="10.0.9" />
-    <PackageReference Include="SQLitePCLRaw.bundle_e_sqlite3" Version="3.0.3" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="10.8.1" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.10" />
+    <PackageReference Include="Microsoft.Data.Sqlite" Version="10.0.10" />
+    <PackageReference Include="SQLitePCLRaw.bundle_e_sqlite3" Version="3.0.4" />
     <PackageReference Include="Polly.Extensions" Version="8.7.0" />
     <PackageReference Include="Serilog.Extensions.Hosting" Version="10.0.0" />
     <PackageReference Include="Serilog.Sinks.Console" Version="6.1.1" />