diff --git a/api/KS.FiksProtokollValidator.Tests/KS.FiksProtokollValidator.Tests.csproj b/api/KS.FiksProtokollValidator.Tests/KS.FiksProtokollValidator.Tests.csproj
index bf4ff1fc..71661357 100644
--- a/api/KS.FiksProtokollValidator.Tests/KS.FiksProtokollValidator.Tests.csproj
+++ b/api/KS.FiksProtokollValidator.Tests/KS.FiksProtokollValidator.Tests.csproj
@@ -72,7 +72,7 @@
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="nunit" Version="4.5.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.2.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
   </ItemGroup>