diff --git a/src/DotnetCodingContextMCP/DotnetCodingContextMCP.csproj b/src/DotnetCodingContextMCP/DotnetCodingContextMCP.csproj
index 79acb31..0c1511d 100644
--- a/src/DotnetCodingContextMCP/DotnetCodingContextMCP.csproj
+++ b/src/DotnetCodingContextMCP/DotnetCodingContextMCP.csproj
@@ -27,7 +27,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.3.0" />
-    <PackageReference Include="Microsoft.CodeAnalysis.Workspaces.MSBuild" Version="5.0.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.Workspaces.MSBuild" Version="5.3.0" />
     <PackageReference Include="Microsoft.Build.Locator" Version="1.11.2" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.5" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="10.0.5" />
@@ -35,7 +35,7 @@
     
     <!-- 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="17.11.31" ExcludeAssets="runtime" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.Build.Framework" Version="18.4.0" 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" />
     <PackageReference Include="Microsoft.NET.StringTools" Version="18.4.0" ExcludeAssets="runtime" PrivateAssets="all" />