diff --git a/grate.unittests/grate.unittests.csproj b/grate.unittests/grate.unittests.csproj
index dcee31fa..c03b80fd 100644
--- a/grate.unittests/grate.unittests.csproj
+++ b/grate.unittests/grate.unittests.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.1" />
     <PackageReference Include="NUnit" Version="3.13.*" />
     <PackageReference Include="NUnit.Console" Version="3.15.*" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.2.*">