diff --git a/global.json b/global.json
index c936dc20..19db5b7c 100644
--- a/global.json
+++ b/global.json
@@ -6,6 +6,6 @@
   "msbuild-sdks": {
     "Microsoft.Build.CentralPackageVersions": "2.1.3",
     "Microsoft.Build.NoTargets": "3.7.134",
-    "Microsoft.Build.Traversal": "4.1.0"
+    "Microsoft.Build.Traversal": "4.1.82"
   }
-}
+}
\ No newline at end of file
diff --git a/src/CopilotStudio.McsCore/CopilotStudio.McsCore.csproj b/src/CopilotStudio.McsCore/CopilotStudio.McsCore.csproj
index 6c17ee21..e532c749 100644
--- a/src/CopilotStudio.McsCore/CopilotStudio.McsCore.csproj
+++ b/src/CopilotStudio.McsCore/CopilotStudio.McsCore.csproj
@@ -26,6 +26,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.Agents.ObjectModel" />
     <PackageReference Include="Microsoft.Agents.ObjectModel.PowerFx" />
+    <PackageReference Include="System.Collections.Immutable" />
     <PackageReference Include="System.Text.Json" />
   </ItemGroup>
 
diff --git a/src/LanguageServers/PowerPlatformLS/Impl.PullAgent/Impl.PullAgent.csproj b/src/LanguageServers/PowerPlatformLS/Impl.PullAgent/Impl.PullAgent.csproj
index 52c22a50..1bcca13a 100644
--- a/src/LanguageServers/PowerPlatformLS/Impl.PullAgent/Impl.PullAgent.csproj
+++ b/src/LanguageServers/PowerPlatformLS/Impl.PullAgent/Impl.PullAgent.csproj
@@ -34,5 +34,7 @@
     <PackageReference Include="Microsoft.Agents.ObjectModel.PowerFx" />
     <PackageReference Include="Microsoft.Agents.Platform.Content" />
     <PackageReference Include="Microsoft.Agents.Platform.Content.Internal" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" />
+    <PackageReference Include="Microsoft.VisualStudio.Threading" />
   </ItemGroup>
 </Project>
diff --git a/src/Packages.props b/src/Packages.props
index 4f8d4bf8..0efcbaeb 100644
--- a/src/Packages.props
+++ b/src/Packages.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <AspNetCoreVersion>10.0.1</AspNetCoreVersion>
+    <AspNetCoreVersion>10.0.12</AspNetCoreVersion>
     <PowerFxPackageVersion>1.8.1</PowerFxPackageVersion>
     <AgentsPackageVersion>2026.5.4</AgentsPackageVersion>
   </PropertyGroup>
@@ -22,16 +22,16 @@
     <PackageReference Update="Microsoft.Extensions.Http" Version="$(AspNetCoreVersion)" />
     <PackageReference Update="Microsoft.Extensions.Logging" Version="$(AspNetCoreVersion)" />
     <PackageReference Update="Microsoft.Extensions.Logging.ApplicationInsights" Version="2.23.0" />
-    <PackageReference Update="Azure.Identity" Version="1.19.0" />
-    <PackageReference Update="Microsoft.Identity.Client" Version="4.71.1" />
-    <PackageReference Update="Microsoft.Identity.Client.Extensions.Msal" Version="4.71.1" />
-    <PackageReference Update="Microsoft.Bot.Schema" Version="4.17.0" />
+    <PackageReference Update="Azure.Identity" Version="1.21.0" />
+    <PackageReference Update="Microsoft.Identity.Client" Version="4.90.0" />
+    <PackageReference Update="Microsoft.Identity.Client.Extensions.Msal" Version="4.90.0" />
+    <PackageReference Update="Microsoft.Bot.Schema" Version="4.23.1" />
     <PackageReference Update="Microsoft.PowerFx.Interpreter" Version="$(PowerFxPackageVersion)" />
     <PackageReference Update="Microsoft.PowerFx.LanguageServerProtocol" Version="$(PowerFxPackageVersion)" />
-    <PackageReference Update="Microsoft.VisualStudio.Threading" Version="17.13.2" />
-    <PackageReference Update="Nullable.Extended.Analyzer" Version="1.10.4539" />
+    <PackageReference Update="Microsoft.VisualStudio.Threading" Version="17.14.15" />
+    <PackageReference Update="Nullable.Extended.Analyzer" Version="1.16.6891" />
     <PackageReference Update="System.Collections.Immutable" Version="$(AspNetCoreVersion)" />
-    <PackageReference Update="System.CommandLine" Version="2.0.0-beta4.22272.1" />
+    <PackageReference Update="System.CommandLine" Version="2.0.12" />
     <PackageReference Update="System.Text.Json" Version="$(AspNetCoreVersion)" />
     <!-- Test-only: the differential harness in CopilotStudio.Sync.UnitTests compares McsYamlReader/McsYamlWriter against it. Not referenced by any shipping project. -->
     <PackageReference Update="YamlDotNet" Version="16.3.0" />
@@ -39,9 +39,9 @@
 
   <!-- Test packages -->
   <ItemGroup>
-    <PackageReference Update="Microsoft.NET.Test.Sdk" Version="17.13.0" />
-    <PackageReference Update="Moq" Version="4.16.1" />
-    <PackageReference Update="xunit" Version="2.4.2" />
-    <PackageReference Update="xunit.runner.visualstudio" Version="2.4.3" />
+    <PackageReference Update="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Update="Moq" Version="4.20.72" />
+    <PackageReference Update="xunit" Version="2.9.3" />
+    <PackageReference Update="xunit.runner.visualstudio" Version="2.8.2" />
   </ItemGroup>
 </Project>