diff --git a/src/VSPackage.Tests/VSPackage.Tests.csproj b/src/VSPackage.Tests/VSPackage.Tests.csproj
index ea8008c..45b0a2f 100644
--- a/src/VSPackage.Tests/VSPackage.Tests.csproj
+++ b/src/VSPackage.Tests/VSPackage.Tests.csproj
@@ -73,10 +73,10 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="MSTest.TestAdapter">
-      <Version>3.6.0</Version>
+      <Version>3.6.4</Version>
     </PackageReference>
     <PackageReference Include="MSTest.TestFramework">
-      <Version>3.6.0</Version>
+      <Version>3.6.4</Version>
     </PackageReference>
   </ItemGroup>
   <Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />