diff --git a/Directory.Packages.props b/Directory.Packages.props
index e32a461..cd7c017 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -22,10 +22,10 @@
     <PackageVersion Include="Microsoft.CodeAnalysis.Workspaces.MSBuild" Version="5.3.0" />
     <PackageVersion Include="Microsoft.Build.Locator" Version="1.11.2" />
     <!-- MSBuild assemblies must be ExcludeAssets=runtime PrivateAssets=all per MSBuildLocator -->
-    <PackageVersion Include="Microsoft.Build" Version="18.4.0" />
-    <PackageVersion Include="Microsoft.Build.Framework" Version="18.4.0" />
-    <PackageVersion Include="Microsoft.Build.Tasks.Core" Version="18.4.0" />
-    <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="18.4.0" />
+    <PackageVersion Include="Microsoft.Build" Version="18.6.3" />
+    <PackageVersion Include="Microsoft.Build.Framework" Version="18.6.3" />
+    <PackageVersion Include="Microsoft.Build.Tasks.Core" Version="18.6.3" />
+    <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="18.6.3" />
     <!-- Pin patched System.Security.Cryptography.Xml to ensure a non-vulnerable version is used even if older versions are introduced transitively by MSBuild/Roslyn-related dependencies -->
     <PackageVersion Include="System.Security.Cryptography.Xml" Version="10.0.7" />