diff --git a/src/DotnetCodingContextMCP/DotnetCodingContextMCP.csproj b/src/DotnetCodingContextMCP/DotnetCodingContextMCP.csproj
index c24407b..7f6e70c 100644
--- a/src/DotnetCodingContextMCP/DotnetCodingContextMCP.csproj
+++ b/src/DotnetCodingContextMCP/DotnetCodingContextMCP.csproj
@@ -27,14 +27,14 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.0.0" />
-    <PackageReference Include="Microsoft.CodeAnalysis.Workspaces.MSBuild" Version="4.13.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.Workspaces.MSBuild" Version="5.0.0" />
     <PackageReference Include="Microsoft.Build.Locator" Version="1.11.2" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.3" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="10.0.3" />
     <PackageReference Include="ModelContextProtocol" Version="1.0.0" />
     <!-- Required by MSBuildLocator: exclude runtime assets to avoid conflicts with MSBuild loaded at runtime -->
     <PackageReference Include="Microsoft.Build" Version="17.7.2" ExcludeAssets="runtime" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.Build.Framework" Version="17.7.2" ExcludeAssets="runtime" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.Build.Framework" Version="18.3.3" ExcludeAssets="runtime" PrivateAssets="all" />
     <PackageReference Include="Microsoft.Build.Tasks.Core" Version="17.7.2" ExcludeAssets="runtime" PrivateAssets="all" />
     <PackageReference Include="Microsoft.Build.Utilities.Core" Version="17.7.2" ExcludeAssets="runtime" PrivateAssets="all" />
   </ItemGroup>