diff --git a/src/SourceBrowser/src/Directory.Packages.props b/src/SourceBrowser/src/Directory.Packages.props
index 0716929..832b71b 100644
--- a/src/SourceBrowser/src/Directory.Packages.props
+++ b/src/SourceBrowser/src/Directory.Packages.props
@@ -8,9 +8,9 @@
   <ItemGroup>
     <!-- msbuild-->
     <PackageVersion Include="Microsoft.Build.Framework" Version="17.14.28" />
-    <PackageVersion Include="Microsoft.Build.Tasks.Core" Version="17.14.8" />
-    <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="17.14.8" />
-    <PackageVersion Include="Microsoft.Build" Version="17.14.8" />
+    <PackageVersion Include="Microsoft.Build.Tasks.Core" Version="17.14.28" />
+    <PackageVersion Include="Microsoft.Build.Utilities.Core" Version="17.14.28" />
+    <PackageVersion Include="Microsoft.Build" Version="17.14.28" />
 
     <!-- roslyn -->
     <PackageVersion Include="Microsoft.CodeAnalysis" Version="4.14.0" />
@@ -56,7 +56,7 @@
     <PackageVersion Include="System.ValueTuple" Version="4.6.1" />
 
     <PackageVersion Include="Microsoft.Build.Locator" Version="1.10.2" />
-    <PackageVersion Include="Microsoft.NET.StringTools" Version="17.14.8" />
+    <PackageVersion Include="Microsoft.NET.StringTools" Version="17.14.28" />
     <PackageVersion Include="Microsoft.VisualStudio.Language.Intellisense" Version="17.14.249" />
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="8.0.0" />