diff --git a/test/Locker.UnitTests/Locker.UnitTests.csproj b/test/Locker.UnitTests/Locker.UnitTests.csproj
index 889b7ae..64f42fc 100644
--- a/test/Locker.UnitTests/Locker.UnitTests.csproj
+++ b/test/Locker.UnitTests/Locker.UnitTests.csproj
@@ -10,7 +10,7 @@
     <PackageReference Include="moq" Version="4.13.0" />
     <PackageReference Include="nunit" Version="3.12.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.15.1" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.3.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
     <PackageReference Include="shouldly" Version="3.0.2" />
   </ItemGroup>