diff --git a/Directory.Packages.props b/Directory.Packages.props
index 5c331d8..465ad1c 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -18,7 +18,7 @@
     <PackageVersion Include="Microsoft.VisualStudio.Interop" Version="17.14.40260" />
     <PackageVersion Include="Microsoft.Windows.CsWin32" Version="0.3.360" />
     <PackageVersion Include="ModelContextProtocol" Version="2.2.0" />
-    <PackageVersion Include="MSTest.TestAdapter" Version="4.4.1" />
+    <PackageVersion Include="MSTest.TestAdapter" Version="4.5.1" />
     <PackageVersion Include="MSTest.TestFramework" Version="4.5.1" />
     <PackageVersion Include="System.CommandLine" Version="2.0.12" />
     <PackageVersion Include="System.Drawing.Common" Version="10.0.7" />